Step 2. Simplify 4x*x^2. Write as an equation. Step 3. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Solve in one variable or many.ne . Subtract 5 from both side of the equation : x2-4x = -5.-1,480 -2,240 -3,160 -4,120 -5,96 -6,80 -8,60 -10,48 -12,40 -15,32 -16,30 -20,24 .3. y = x2 − 4x y = x 2 - 4 x. Factor x^{2}+4x-5.3. Related Symbolab blog posts. But what if the quadratic equation Read More. Radical equations are equations involving radicals of any order. Rewrite 4 4 as 22 2 2. 4±√(−4)2 −4 ⋅(1⋅−2) 2⋅1 4 Solve Quadratic Equation by Completing The Square. High School Math Solutions - Quadratic Equations Calculator, Part 3. x2 − 4x − 12 x 2 - 4 x - 12.1 Factoring x2+4x+4 The first term is, x2 its coefficient is 1 . x^2+11x+24. Tap for more steps Step 3. Step 2.2. Tap for more steps (x−2)2 −4 ( x - 2) 2 - 4. In other words x2 −4x + 24 is already in simplest terms for real coefficients. Free math problem solver answers your algebra homework questions with step-by-step explanations. 5 problems similar to: x^2+11x+24. Each new topic we learn has symbols and problems we have never seen. en. Related Symbolab blog posts. Find the properties of the given parabola. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. 5 problems similar to: 3x^2-10x+8. x2 − 4x − 2 = 0 x 2 - 4 x - 2 = 0. Find a pair of integers whose product is c c and whose sum is b b. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b.sedis htob ot gnidda yb noitauqe eht fo edis thgir eht ot evoM .1. Tap for more steps Step 1. x^2-x-2. Derivative Steps of: $$ ∂/∂x (4x^2 To solve the equation, factor x^{2}+4x-21 using formula x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right). Arithmetic. en. Factor x^2-4x-5. Just like numbers have factors (2×3=6), expressions have factors ((x+2)(x+3)=x^2+5x+6). Step 3. Add and . In this case, whose product is −5 - 5 and whose sum is −4 - 4. Enter a problem Cooking Calculators. Apply the distributive property. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Practice Makes Perfect. Substitute the values of , , and into the vertex form .3. Add 4 to both sides of the equation : On the right hand side we have : Algebra. Find critical numbers calculator for 4x^2 + 8x.3. Tap for more steps Step 1. x2 − 4x = 2 x 2 - 4 x = 2. x^{2}+4x=0. x2 + 4 ax + 1 a = 0. x2 − 4x − 2 = 0 x 2 - 4 x - 2 = 0. Add to both sides of the equation. Solving quadratics by factorizing (link to previous post) usually works just fine. Solve your math problems using our free math solver with step-by-step solutions. Add the term to each side of the equation. A quadratic equation has at most two solutions. Step 2: Click the blue arrow to submit and see the result! The solve for x calculator allows you to enter your problem and solve the equation to see the result. Matrix. Step 5. 2. Substitute the values a = 1 a = 1, b = −4 b = - 4, and c = 3 c = 3 into the quadratic formula and solve for x x.2. Differentiation. Step 1. f (x) = x2 − 4x f ( x) = x 2 - 4 x. Set y y equal to the new right side.3. Step 2. We've covered methods and rules to differentiate functions of the form y=f(x), where y is explicitly defined as Read More. en.1. Enter a problem Cooking Calculators. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Read More. Enter a problem Cooking Calculators. Since ab is negative, a and b have the opposite signs. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Factor x^2-4. Over the next few weeks, we'll be showing how Symbolab Read More. Solve by Completing the Square x^2-4x-6=0. Related Symbolab blog posts. On the last post we covered completing the square (see link). Set equal to and solve for . Tap for more steps Solve Quadratic Equation by Completing The Square. Enter a problem Cooking Calculators. en. Step 3. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. An example with three indeterminates is x³ + 2xyz² − yz + 1. Cancel the common factor of . 5 problems similar to: x^2-7x+12. Tap for more steps Direction: Opens Down. Factor out the greatest common Solve by Completing the Square x^2-4x=12. (x−5)(x+ 1) ( x - 5) ( x + 1) x^{2}-4x-5. Step 3. x2 + 4x+4 = 0 x 2 + 4 x + 4 = 0. Middle School Math Solutions – Polynomials Calculator, Factoring Quadratics. Starting at $5. Step 2. 4(x2x) 4 ( x 2 x) Multiply x2 x 2 by x x. Tap for more steps Step 1.2 Solving x2-4x+9 = 0 by Completing The Square . Graph y^2=4x. 22 2 2. en. Graph the parabola using its properties and the selected points. x^2-4x-12. To solve the equation, factor x^{2}-4x-5 using formula x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right). Related Symbolab blog posts. x^3-64. Add 7 to both side of the equation : x2+4x = 7. Related Symbolab blog posts. Just like running, it takes practice and dedication. Learning math takes practice, lots of practice. Simplify the right side.1. (x−5)(x+ 1) ( x - 5) ( x + 1) x^{2}-4x-5. High School Math Solutions - Quadratic Equations Calculator, Part 2. Substitute the values a = 1 a = 1, b = −4 b = - 4, and c = −2 c = - 2 into the quadratic formula and solve for x x. The final answer is the combination of both solutions. Step 2. Since both terms are perfect squares, factor using the difference of squares formula, a2 −b2 = (a+b)(a−b) a 2 - b 2 = ( a + b) ( a - b) where a = x a = x and b = 2 b = 2. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of . Tap for more steps Step 2. Rewrite the equation in vertex form. Factor the perfect trinomial square into . Write the factored form using these integers. The unknowing Read More. Solve Quadratic Equation by Completing The Square. The only such pair is the x^{2}+4x-12=0.5. Solution. x2 − 4x + 1 x 2 - 4 x + 1. Step 4. Reorder and . Direction: Opens Up Explanation: x2 +4x + 2 = 0 cannot be factored because there are no factors of 2 which add up to 4. The final answer is . en. Graph the parabola using its properties and the selected points. Related Symbolab blog posts. Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2. Since ab is negative, a and b have the opposite signs. x2 − 4x − 32 x 2 - 4 x - 32. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Find the properties of the given parabola. Tap for more steps x2 + 4x−12 = 0 x 2 + 4 x - 12 = 0. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G View solution steps Evaluate (x − 2)2 Graph Quiz Polynomial x2−4x+4 Similar Problems from Web Search x2 − 4x + 4 x2-4x+4 Final result … x^{2}-x-6=0-x+3\gt 2x+1; line\:(1,\:2),\:(3,\:1) f(x)=x^3; prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx}(\frac{3x+9}{2-x}) (\sin^2(\theta))' \sin(120) \lim … Graph y=x^2-4x-2. Factor 4x^2-4x+1. 4x = 2⋅(2x)⋅1 4 x = 2 ⋅ ( 2 x) ⋅ 1. Add the term to each side of the equation. x2 + 4x = 11 x 2 + 4 x = 11.3. x2 − 4x+22 x 2 - 4 x + 2 2. −6,2 - 6, 2. Apply the distributive property. Rewrite the equation in vertex form.1. Factor using the AC method. en. Practice, practice, practice. Consider the form x2 + bx+c x 2 + b x + c. 2. The value at is . Solve Using the Quadratic Formula x^2-4x-9=29. Tap for more steps Solve Quadratic Equation by Completing The Square. Hence, we need to find a and b such that the product of the factors is equal to the given quadratic function .1. x2 − 4x+1 x 2 - 4 x + 1. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. Write the factored form using these integers. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4. Check that the middle term is two times the product of the numbers being squared in the first term and third term. Get step-by-step answers and hints for your math homework problems.2. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4. (x−8)(x+ 4) ( x - 8) ( x + 4) Solve Quadratic Equation by Completing The Square. Multiply by . en. The complete solution is the result of both the positive and negative portions of the solution. If any individual factor on the left side of the equation is equal to 0 0 x ^ 2 -4x +13 = 0. Step 1. Consider the form x2 + bx+c x 2 + b x + c. But what if the quadratic equation Read More. Step 2.1. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework To solve the equation, factor x^{2}+4x-480 using formula x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right).-1,21 -3,7 .1. Step 1. Step 1. x^2-8x+16. Limits. The More Items. Solve Using the Quadratic Formula x^2-4x+3=0. Factoring is the process Read More. Complete the square for .1.3. Step 2. x^{2}-4x+6=0.2. Consider the form x2 + bx+c x 2 + b x + c.1. Consider the Step 1. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. But what if the quadratic equation Read More. Next add the constant term ( 1 a) to the right side of the Popular Problems. x^2-4x+24 is of the form ax^2+bx+c with a=1, b=-4 and Algebra. It is pretty strait The trinomial 4x^2-12x+9 4x2 −12x+9 is a perfect square trinomial, because it's discriminant is equal to zero. Tap for more steps Step 1. Related Symbolab blog posts. x2 − 22 x 2 - 2 2. Step 2. Step 2.2 Solving x2+4x-2 = 0 by Completing The Square .2. Use the quadratic formula to find the solutions. Practice Makes Perfect. Example: Find the critical numbers of the function 4x^2 + 8x. 4x = 2⋅x ⋅2 4 x = 2 ⋅ x ⋅ 2. Algebra. Learn the basics, check your work, gain insight on different ways to solve problems.13. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more.12. 99. Limits.12.2. Substitute the values a = 1 a = 1, b = 4 b = 4, and c = 4 c = 4 into the quadratic Algebra. x2 −4x + 24 is of the form ax2 + bx + c with a = 1, b = − 4 and c = 24. The value at is . If any individual factor on the left side of the equation is equal to , the entire expression will be equal to . Solve by Completing the Square x^2+4x-11=0. Consider the Step 1. Add and . x2 + 4x = −4 x 2 + 4 x = - 4. Factor x^2-4x+4. Step 1.1. x2 +4x+(4 2)2 = − 2+(4 2)2 = − 2+4 = 2 (x +2)2 = 2 square root both sides x + 2 = ± √2 Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. Add 4 to both sides of the equation : On the right hand side we have : 5 + 4 or, (5/1)+ (4/1) derivative (x^2+4x)' en. Algebra. Learning math takes practice, lots of practice. Add and . Step 2.1. Move all terms to the left side of the equation and simplify. Factor x x out of 4x 4 x. But what if the quadratic equation Read More. Select a few x x values, and plug them into the equation to find the corresponding y y values. Related Symbolab blog posts. List all such integer 3. Cancel the common factor of and . −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Simultaneous equation. Check that the middle term is two times the product of the numbers being squared in the first term and third term. Find the properties of the given parabola. Solve quadratic equations step-by-step. Get step-by-step answers and hints for your math homework problems. 2. Step 3. Related Symbolab blog posts. x2 + 4x − 11 = 0 x 2 + 4 x - 11 = 0. Solve Using the Quadratic Formula x^2+4x-4=8. Step 2. Differentiation. Step 2. Factoring is the process Read More. Math notebooks have been around for hundreds of years. x⋅x+x⋅ −4 x ⋅ x + x ⋅ - 4 Factor x x out of x⋅x+x⋅−4 x ⋅ x + x ⋅ - 4. Factor x^2-4x-5. x2 − 4x − 12 x 2 - 4 x - 12. Factor x2 − 4x−5 x 2 - 4 x - 5 using the AC method. Each new topic we learn has symbols and problems we have never seen. Algebra Factor 4x-x^2 4x − x2 4 x - x 2 Factor x x out of 4x 4 x. Add 11 11 to both sides of the equation. Simplify and combine like terms.1. Check that the middle term is two times the product of the numbers being squared in the first term and third term.414 Explanation: x2 +4x + 2 = 0 cannot be factored because there are no factors of 2 which add up to 4. a=-5 b=1 . Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. Completing the square will be easier.Linear equation Arithmetic Matrix Simultaneous equation Differentiation Integration Limits Solve your math problems using our free math solver with step-by-step solutions. Enter a … x2-4x+4 Final result : (x - 2)2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Tap for more steps Step 1. \Delta=b^2-4ac=-12^2-4\left (4\right)\left (9\right) = 0 Δ = b2 −4ac = −122 − 4(4)(9) = 0. Matrix. 2^2. x2 − 4x − 7 = 0 x 2 - 4 x - 7 = 0. Write the factored form using these integers. x⋅x−4x x ⋅ x - 4 x Factor x x out of −4x - 4 x. Related Symbolab blog posts. Add 4 to both sides of the equation : On the right hand side we have : Solve Using the Quadratic Formula x^2-4x-2=0. Related Symbolab blog posts. The unknowing Read More. An example of a polynomial of a single indeterminate x is x² − 4x + 7. Subtract 9 from both side of the equation : x2-4x = -9. Next add the constant term ( 1 a) to the right side of the Algebra. Related Symbolab blog posts. Now consder the Convert the inequality to an equation. Just like running, it takes practice and dedication. x2 − 4x+2 = 0 x 2 - 4 x + 2 = 0. Simplify and combine like terms. Consider the Step 1. Use the quadratic formula to find the solutions. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Expand using the FOIL Method. Find the properties of the given parabola. 4x ⋅ x2 4 x ⋅ x 2.1. The final answer is . Let f(x)=3x^2-4x+2. Integration. Enter a problem Cooking Calculators. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4.4. Graph the parabola using its properties and the selected points.1 Factoring x2-4x+4 The first term is, x2 its coefficient is 1 .5. Factor out the greatest common Solve by Completing the Square x^2-4x=12. High School Math Solutions – Quadratic Equations Calculator, Part 2. en. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Algebra. en.

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Solve your math problems using our free math solver with step-by-step solutions. x2 − 4x − 5 x 2 - 4 x - 5. Tap for more steps Step 1. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. The value at is . 4±√(−4)2 − 4⋅ Algebra. Quiz. Step 2. en. ot lauqe eb lliw noisserpxe eritne eht , ot lauqe si noitauqe eht fo edis tfel eht no rotcaf laudividni yna fI . 4x2 − 4x + 1 4 x 2 - 4 x + 1. Rewrite the equation in vertex form. (2x)2 − 4x+1 ( 2 x) 2 - 4 x + 1. Tap for more steps x(x−4) = 0 x ( x - 4) = 0 If any individual factor on the left side of the equation is equal to 0 0, the entire expression will be equal to 0 0. Solve your math problems using our free math solver with step-by-step solutions. Two numbers r and s sum up to 2 exactly when the average of the two numbers is \frac{1}{2}*2 = 1. Add and . Practice, practice, practice. Simplify (x-2)^2. Rewrite 4 4 as 22 2 2.2. Subtract 2 from both sides of the equation. en. Step 1. Related Symbolab blog posts. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Enter a problem Cooking Calculators. Each new topic we learn has symbols and problems we have never seen. Graph y=x^2-4x-12. (b 2)2 = (−2)2 ( b 2) 2 = ( - 2) 2. y = (x− 2)2 −4 y = ( x - 2) 2 - 4. Arithmetic. Factor 4x^2+4x-3. Copy. High School Math Solutions - Quadratic Equations Calculator, Part 1. Related Symbolab blog posts. Tap for more steps Step 2. Step 5. en.2. Factor x^2-4x-12. Now, since this is a quadratic function, so it should have only one maxima or minima. Enter a problem Cooking Calculators.2. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Step 2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.3. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. My Notebook, the Symbolab way. Tap for more steps Step 1. Enter a … left parenthesis, x, plus, 2, right parenthesis, left parenthesis, x, plus, 2, right parenthesis Solve algebra trigonometry statistics calculus matrices variables list The steps below illustrate a step by step solution strategy to solving a quadratic equation using the completing the square method. 100.1. High School Math Solutions - Quadratic Equations Calculator, Part 2. x + 2 = ± √2.2 Solving x2+4x-5 = 0 by Completing The Square . Solve Using the Quadratic Formula x^2-4x+3=0. x^2-x-6=0; x^2-1=0; x^2+2x+1=3x-10; 2x^2+4x-6=0; Show More; Description. x2 − 4x = −20 x 2 - 4 x = - 20. Add the term to each side of the equation. Move x2 x 2. Divide each term in 4x = y2 4 x = y 2 by 4 4 and simplify. Use the quadratic formula to find the solutions. Step 1. Step 3. 4±√(−4)2 − 4⋅(1⋅3) 2⋅1 4 ± ( - 4 Solve by Factoring x^2+4x-21=0. Step 2. Add 7 7 to both sides of the equation. Directrix: y = −17 4 y = - 17 4. Evaluate. Vertex: (2,−2) ( 2, - 2) Focus: (2,−9 4) ( 2, - 9 4) Axis of Symmetry: x = 2 x = 2. Rewrite the equation in vertex form. Apply the distributive property. a^2+2ab+b^2= (a+b)^2,\:where\:a=\sqrt {4x^2}\:and\:b=\sqrt {9} a2 +2ab+b2 = (a+b)2 10x2-4x-32=0 Two solutions were found : x = -8/5 = -1. Enter a problem Cooking Calculators. Add 2 to both side of the equation : x2+4x = 2. Set equal to and solve for . Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. Since a+b is negative, the negative number has greater absolute value than the positive. High School Math Solutions – Quadratic Equations Calculator, Part 1. x⋅4−x2 x ⋅ 4 - x 2 Factor x x out of −x2 - x 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Since a+b is positive, the positive number Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Differentiation. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Read More. Each new topic we learn has symbols and problems we have never seen. Subtract from . It can be solved by the method of completing the square or the quadratic formula. Use the quadratic formula to find the solutions. To find a and b, set up a system to be solved. To find a and b, set up a system to be solved. Step 2. Solving quadratics by factorizing (link to previous post) usually works just fine. x2 − 2⋅x⋅2+22 x 2 - … 99.11. Add 4 to both sides of the equation : On the right hand side we have : Factor x^{2}+4x+4. Step 2. Step 1. (2x)2 − 4x+1 ( 2 x) 2 - 4 x + 1. Related Symbolab blog posts. Solve Using the Square Root Property x^2-4x+4=9. 4x = 2⋅x ⋅2 4 x = 2 ⋅ x ⋅ 2. The unknowing Read More.1. The unknowing Read More. Graph the parabola using its properties and the selected points. en. factor x^{2}-4x+4. Integration. High School Math Solutions - Radical Equation Calculator. Graph y=4x-x^2. x2 − 4x − 5 x 2 - 4 x - 5.3 - x 4 + 2 x 4 3 − x4 + 2x4 . Step 3. Related Symbolab blog posts. The factors are (x+3) and (x+1) We are asked for factorise: x^2+4x+3 First notice that the function is a quadratic and so will have two factors. English About; Popular Problems x^{2}-4x+4=0. Divide each term in by . (b 2)2 = (−2)2 ( b 2) 2 = ( - 2) 2. Step 2. x2 − 4x = 5 x 2 - 4 x = 5. Find the properties of the given parabola. Expand using the FOIL Method.12. Vertex: (2,−4) ( 2, - 4) Focus: (2,−15 4) ( 2, - 15 4) Axis of Symmetry: x = 2 x = 2.2 Solving x2+4x-2 = 0 by Completing The Square .11. Popular Problems Algebra Factor x^2-4x x2 − 4x x 2 - 4 x Factor x x out of x2 x 2. Solve by Factoring x^2+4x-5=0. The x x values should be selected around x^{2}-4x+\left(-2\right)^{2}=\left(-2\right)^{2} Divide -4, the coefficient of the x term, by 2 to get -2. The x^{2}+4x=0. Just like running, it takes practice and dedication. Vertex: (2,−4) ( 2, - 4) Focus: (2,−15 4) ( 2, - 15 4) Axis of Symmetry: x = 2 x = 2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. Related Symbolab blog posts. Each new topic we learn has symbols and problems we have never seen.13.srotaluclaC gnikooC melborp a retnE . Step 3. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. x^2-x-2. Tap for more steps Direction: Opens Up Vertex: (2,−4) ( 2, - 4) Focus: (2,−15 4) ( 2, - 15 4) Axis of Symmetry: x = 2 x = 2 Directrix: y = −17 4 y = - 17 4 What do you want to calculate? Calculate it! Examples: 1+2 , 1/3+1/4 , 2^3 * 2^2 (x+1) (x+2) (Simplify Example), 2x^2+2y @ x=5, y=3 (Evaluate Example) y=x^2+1 (Graph Example), 4x+2=2 (x+6) (Solve Example) Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Simplify (x-2)^2. Since ab is negative, a and b have the opposite signs. Algebra.11. To find a and b, set up a system to be solved. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. 2^2. Add 2 2 to both sides of the equation.2. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. 2. Substitute the values , , and into the quadratic formula and solve for . Factor x^2-4x+4. If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .2. Subtract 5 5 from both sides of the equation. x2 − 4x + 20 = 0 x 2 - 4 x + 20 = 0. Arithmetic.3. Algebra. x2 +4x+(4 2)2 = − 2+(4 2)2 = − 2+4 = 2. Evaluate.13. Math can be an intimidating subject. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. x2 + 4x − 4 = 8 x 2 + 4 x - 4 = 8.3.3. Tap for more steps x2 − 4x−38 = 0 x 2 - 4 x - 38 = 0. Enter a problem Cooking Calculators. Subtract from both sides of the equation.1. Simultaneous equation. Simplify each term. Enter a problem Cooking Calculators. Enter a problem Cooking Calculators. yb ylpitluM . To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of . Since a+b is negative, the negative number has greater absolute value than the positive.1. Vertex: (2,−6) ( 2, - 6) Focus: (2,−23 4) ( 2, - 23 4) Axis of Symmetry: x = 2 x = 2. Matrix. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. The final answer is . Enter a problem Cooking Calculators. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Rewrite 4 4 as 22 2 2. 2. Tap for more steps 4x2 − 2x+6x−3 4 x 2 - 2 x + 6 x - 3. Tap for more steps 4x2+1 4 x 2 + 1. Write the factored form using these integers. Graph the parabola using its properties and the selected points. left parenthesis, x, plus, 2, right parenthesis, left parenthesis, x, plus, 2, right parenthesis Solve algebra trigonometry statistics calculus matrices variables list The steps below illustrate a step by step solution strategy to solving a quadratic equation using the completing the square method. Rewrite 1 1 as 12 1 2. Tap for more steps Step 2. x = 0 x = 0 x−4 = 0 x - 4 = 0 Set x x equal to 0 0. Step 5. Enter a problem Cooking Calculators. 2. Free math problem solver answers your algebra homework questions with step-by-step explanations.2. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. To solve the equation, factor x^{2}-4x-5 using formula x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right). High School Math Solutions - Quadratic Equations Calculator, Part 2. For math, science, nutrition, history x^{2} en. Tap for more steps Step 1. Add 4 to both sides of the equation : On the right hand side we have 4x^{2}-x. Find a pair of integers whose product is c c and whose sum is b b.3. Factoring is the process Read More Save to Notebook! Sign in Free factoring calculator - Factor quadratic equations step-by-step x^{2}-4x+1. 3x^2-10x+8.1. Practice, practice, practice. Enter a problem Cooking Calculators. Factor using the AC method. Cancel the common factor. Related Symbolab blog posts. Step 2.2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Learning math takes practice, lots of practice. Add 5 to both side of the equation : x2+4x = 5. x2 − 4 x 2 - 4. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Math can be an intimidating subject. We will show examples of square roots; higher Read More. x^{2}-4x+6=0. Step 2. Tap for more steps Algebra.2. x^{2}-4x-12. Back to top. Copied to clipboard. Share. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0. Step 4. Rewrite 1 1 as 12 1 2. Popular Problems Algebra Graph x^2-4x x2 − 4x x 2 - 4 x Find the properties of the given parabola. Substitute the values a = 1 a = 1 Two numbers r and s sum up to -4 exactly when the average of the two numbers is \frac{1}{2}*-4 = -2. Step 2. Rewrite the polynomial. Tap for more steps 4x2 − 2x+6x−3 4 x 2 - 2 x + 6 x - 3. x2 − 4x + 4 x 2 - 4 x + 4. 4x = y2 4 x = y 2. 1 Answer. Select a few x x values, and plug them into the equation to find the corresponding y y values. Factor 4x^2-4x+1.4. 4x2 − 4x + 1 4 x 2 - 4 x + 1. x2 − 4x+24 x 2 - 4 x + 24. Add and .13. Step 1.3. Since is on the right side of the equation, switch the sides so it is on the left side of the equation. Use the quadratic formula to find the solutions. Step 3. \sqrt{\left(x+2\right)^{2}}=\sqrt{1} Take the square root of both sides of the equation. Just like running, it takes practice and dedication. x2 − 4x = 6 x 2 - 4 x = 6. Enter a problem Cooking Calculators. Step 2. 4x ⋅ x2 4 x ⋅ x 2. x2 − 4x − 9 = 29 x 2 - 4 x - 9 = 29. The final answer is the combination of both solutions. Step 2: Click the blue arrow to submit and see the result! The solve for … Solve an equation, inequality or a system. Rewrite the equation as 4x = y2 4 x = y 2. For math, science, nutrition, history Solve by Completing the Square x^2-4x-2=0. Tap for more steps Step 3. Tap for more steps Direction: Opens Up.5. Tap for more steps Step 2. Tap for more steps Step 1.2. Example: 2x-1=y,2y+3=x. An example with three indeterminates is x³ + 2xyz² − yz + 1. Find a pair of integers whose product is c c and whose sum is b b. In general, when x^{2}+bx+c is a perfect square, it can always be factored as \left(x+\frac{b}{2}\right)^{2}. Write the factored form using these integers. Step 2. Add 4 to both sides of the equation : On the right hand side we have : Matrix. High School Math Solutions - Quadratic Equations Calculator, Part 1.11. Select a few x x values, and plug them into the equation to find the corresponding y y values. Tap for more Solve by Completing the Square x^2-4x-7=0. Substitute the values a Graph y=x^2+4x-5. Two numbers r and s sum up to -4 exactly when the average of the two numbers is \frac{1}{2}*-4 = -2., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G View solution steps Evaluate (x − 2)2 Graph Quiz Polynomial x2−4x+4 Similar Problems from Web Search x2 − 4x + 4 x2-4x+4 Final result : (x - 2)2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Since the coefficient of x^2 is 1, the factors will be of the form: (x+a)(x+b) We will assume that a and b are integers. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4. x = + √2 −2 = or x = − Algebra. You take half of the number that's with the single x , and add the square of that to both sides. If you want Read More. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Step 1. Factoring is the process Read More. Related Symbolab blog posts. How do you get X by itself? To get a variable by itself a combination of algebraic techniques is requiered. (2x)2 − 4x+12 ( 2 x) 2 - 4 x + 1 2. x2 + 4x − 11 = 0 x 2 + 4 x - 11 = 0. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4. Enter a problem Cooking Calculators. Step 5.1 Factoring x2-14x Two numbers r and s sum up to -4 exactly when the average of the two numbers is \frac{1}{2}*-4 = -2. Solve by Completing the Square x^2+4x=27. Step 1.1. The unknowing Read More. The final answer is .00/month. See More Examples » x+3=5 1/3 + 1/4 y=x^2+1 Algebra Solve by Completing the Square x^2-4x-2=0 x2 − 4x − 2 = 0 x 2 - 4 x - 2 = 0 Add 2 2 to both sides of the equation. Rewrite the equation in vertex form. (2x)2 − 4x+12 ( 2 x) 2 - 4 x + 1 2. Limits. x2+4x+4 Final result : (x + 2)2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Algebra.2 Solving x2+4x+16 = 0 by Completing The Square . x2 − 4x − 6 = 0 x 2 - 4 x - 6 = 0. en. Apply the distributive property. Step 1. factor x^{2}+4x+3. x2 − 4x−5 = 0 x 2 - 4 x - 5 = 0. 22 2 2. Factor x x out of x⋅4+x(−x) x ⋅ 4 + x ( - x).13. Solve Using the Quadratic Formula x^2-4x-45=0. Simplify the left side. The complete solution is the result of both the positive and negative portions of the solution. Add 4 to both sides of the equation : On the right hand side we have :. Find the properties of the given parabola.2 Solving x2+4x-7 = 0 by Completing The Square .4.

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4(x2x) 4 ( x 2 x) Multiply x2 x 2 by x x. In this case, whose product is −5 - 5 and whose sum is −4 - 4. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Write the factored form using these integers.1. Jul 23, 2016 x = − 0.1. Use the quadratic formula to find the solutions. Directrix: y = −7 4 y = - 7 4. Factor x x out of −x2 - x 2. x2 − 4x + 3 = 0 x 2 - 4 x + 3 = 0. Divide by . The value at is . Add 2 2 and 1 1. Just like numbers have factors (2×3=6), expressions have factors ((x+2)(x+3)=x^2+5x+6). Step 1. Directrix: y = −25 4 y = - 25 4. Tap for more steps (x−5)(x+ 1) = 0 ( x - 5) ( x + 1) = 0. x2 − 4x+22 x 2 - 4 x + 2 2. Factor x^2-4x+24. Step 3. Step 3. Step 1. Tap for more steps x(x−4) = 0 x ( x - 4) = 0 If any individual … The equation calculator allows you to take a simple or complex equation and solve by best method possible. Find the properties of the given parabola. Find a pair of integers whose product is c c and whose sum is b b. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Use the quadratic formula to find the solutions. Step 2. Tap for more Graph x^2-4x. x^{2}+4x+3=0. Step 3. Step 2. Solve an equation, inequality or a system. Add 4 4 to both sides of the equation. Graph the parabola using its properties and the selected points. x2−x−2 x 2 - x - 2. x2 − 4x = 7 x 2 - 4 x = 7. Simultaneous equation. factor x^{2}+4x+4. Set equal to and solve for . x2 − 4x = 2 x 2 - 4 x = 2 To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b b. Step 2. Two numbers r and s sum up to 1 exactly when the average of the two numbers is \frac{1}{2}*1 = \frac{1}{2}. −6,2 - 6, 2. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of . (b 2)2 = (−2)2 ( b 2) 2 = ( - 2) 2 Add the term to each side of the equation. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Solve the equation for . Rewrite as .mret hcae yfilpmiS . Subtract 20 20 from both sides of the equation. Factor. Step 2. Step 2.11. Using the perfect square trinomial formula. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. It can be solved by the method of completing the square or the quadratic formula.586 or x = −3. x^{2}+4x+2=0. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 4⋅−3 = −12 a ⋅ c = 4 ⋅ - 3 = - 12 and whose sum is b = 4 b = 4. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. a=-5 b=1 . Tap for more steps Direction: Opens Up. Step 4. If you want Read More. Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2. Step 1. Step 1. x^{2}+4x+16. Add 2 2 to both sides of the equation.1. Add 2 2 and 1 1. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Graph y=x^2-4x-3. Step 4. Limits. −5,1 - 5, 1. Step 1. Differentiation. Step 1.5. Enter a problem Cooking Calculators. The result will be. en. Rewrite 4x2 4 x 2 as (2x)2 ( 2 x) 2. Write the factored form using these integers. x(x−4) x ( x - 4) Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step Popular Problems Algebra Solve by Factoring x^2-4x=0 x2 − 4x = 0 x 2 - 4 x = 0 Factor x x out of x2 −4x x 2 - 4 x. Add 6 6 to both sides of the equation. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Select a few x x values, and plug them into the equation to find the corresponding y y values. x⋅x−4x x ⋅ x - 4 x Factor x x out of −4x - 4 x.2. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C. Then add the square of -2 to both sides of the equation. Related Symbolab blog posts. Practice, practice, practice. Enter a problem Cooking Calculators.1. Solve your math problems using our free math solver with step-by-step solutions. Step 3. 4x = 2⋅(2x)⋅1 4 x = 2 ⋅ ( 2 x) ⋅ 1. Explanation: → x2 +2⋅(−2)x+(−2)2 = 10+(−2)2 x2-4x=192 Two solutions were found : x = 16 x = -12 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2. The complete solution is the result of both the positive and negative portions of the solution. quadratic-equation-calculator. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. 100. Tap for more Algebra. Step 1. A quadratic equation is a second degree polynomial having the general form ax^2 + bx + c = 0, where a, b, and c Read More. Step 3. y=x^{2}-4x+4. Step 2. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. en. Step 4. Quadratic equation The values of x that satisfy the … Popular Problems Algebra Factor x^2-4x x2 − 4x x 2 - 4 x Factor x x out of x2 x 2.1. Find the properties of the given parabola. Factor x^2-4x+1. Factor using the AC method. x=-1 x=-3 .3.1. Math can be an intimidating subject. 4x2 + 4x − 3 4 x 2 + 4 x - 3. Math can be an intimidating subject. The result will be. Tap for more steps Step 1. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. In this case, whose product is −12 - 12 and whose sum is −4 - 4. 2. Learning math takes practice, lots of practice. (b 2)2 = (−2)2 ( b 2) 2 = ( - 2) 2. Practice Makes Perfect. Graph x^2+y^2-4x=0. For a polynomial of the form ax2 +bx+ c a x 2 + b x + c, rewrite the middle term as a sum of two terms whose product is a⋅c = 4⋅−3 = −12 a ⋅ c = 4 ⋅ - 3 = - 12 and whose sum is b = 4 b = 4. Two numbers r and s sum up to 4 exactly when the average of the two numbers is \frac{1}{2}*4 = 2. Add 2 to both side of the equation : x2-4x = 2. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4. Find the properties of the given parabola. Integration. Add 4 to both sides of the equation : On the right hand side we have : Find the Standard Form of the Parabola f(x)=x^2+4x. Learn the basics, check your work, gain insight on different ways to solve problems. Factoring is the process Read More.2 Solving x2-4x+5 = 0 by Completing The Square . Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more.12. x^2-6x-160. Integration. Substitute for in the equation. Step 2. Factor using In this case, whose product is and whose sum is . Solve Using the Quadratic Formula x^2+4x=-4. Simplify .1.htnom/00. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4. Solving quadratics by factorizing (link to previous post) usually works just fine.1. x2 + 4x = 11 x 2 + 4 x = 11. Add 2 to both side of the equation : x2+4x = 2. Add 11 11 to both sides of the equation. −8,4 - 8, 4. So, we differentiate the function to find out what is the point that reaches the maxima or Algebra. Just like numbers have factors (2×3=6), expressions have factors ((x+2)(x+3)=x^2+5x+6). Solve by Completing the Square x^2+4x-11=0. y2 = 4x y 2 = 4 x. Subtract 16 from both side of the equation : x2+4x = -16. Algebra. en. In this case, whose product is −12 - 12 and whose sum is −4 - 4. Tap for more steps Direction: Opens Up. Subtract from . Algebra. Write the factored form using these integers.1. Find a pair of integers whose product is c c and whose sum is b b. r + s = 4 rs = 13. Tap for more steps Step 1. Factor x^{2} + 4x - 32. Tap for more steps Step 1. Solve by Completing the Square x^2-4x+20=0. Completing the square will be easier.600 x = 2 Step by step solution : Step 1 :Equation at the end of step 1 : ( (2•5x2) - 4x) - 32 = 0 Step 2 : Step 3 :Pulling out like x2-14x-32=0 Two solutions were found : x = 16 x = -2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Solve by Factoring x^2+4x-21=0. To find a and b, set up a system to be solved. Apply the distributive property. Factor x^2-4x-32. Complete the square for x2 −4x x 2 - 4 x. Factor 4x^2+4x-3. Solving quadratics by factorizing (link to previous post) usually works just fine. (x+2)(x− 2) ( x + 2) ( x - 2) Free math problem solver answers your algebra Solve Quadratic Equation by Completing The Square. Since Δ < 0, x2 −4x +24 = 0 has 2 complex, non-real roots and x2 − 4x +24 has no linear factors with real coefficients. Substitute the values a = 1 a = 1, b = −4 b = - 4, and c = 2 c = 2 into the quadratic formula and solve for x x. Apply the distributive property. Find the Vertex Form y=x^2-4x. Step 5. Step 2. Just like numbers have factors (2×3=6), expressions have factors ((x+2)(x+3)=x^2+5x+6).13. Since ab is negative, a and b have the opposite signs. Step 2. Algebra. Enter a problem Cooking Calculators.1 Factoring x2-4x+4 The first term is, x2 its coefficient is 1 . If you want Read More. Rewrite 4x2 4 x 2 as (2x)2 ( 2 x) 2. Rewrite the polynomial. Practice Makes Perfect. The value at is . en. (b 2)2 = (2)2 ( b 2) 2 = ( 2) 2. x = 0 x = 0 The equation calculator allows you to take a simple or complex equation and solve by best method possible.1. Related Symbolab blog posts. Since a+b is positive, the positive number has greater absolute value than the negative.1. Simplify. To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of . (b 2)2 = (−2)2 ( b 2) 2 = ( - 2) 2. Step 3. An example of a polynomial of a single indeterminate x is x² − 4x + 7. Graph the parabola using its properties and the selected points. Factor x^2-4x-12. If you want Read More. Step 3. Consider the form x2 + bx+c x 2 + b x + c. Related Symbolab blog posts. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Go Examples Related Symbolab blog posts Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics Just like numbers have factors (2×3=6), expressions have factors ( (x+2) (x+3)=x^2+5x+6). Simplify. Practice, practice, practice. Step 5. Simplify 4x*x^2. Step 2. Math can be an intimidating subject. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. What is Solve for x in math? Solve for x in math means finding the value of x that would make the equation true. x^{2}+4x+5=0. Welcome to our new "Getting Started" math solutions series.2 Solving x2-4x-2 = 0 by Completing The Square . −5,1 - 5, 1. (b 2)2 = (2)2 ( b 2) 2 = ( 2) 2. Simplify . en. Step 2. Related Symbolab blog posts. Factor. … Algebra.4. (x +2)2 = 2 square root both sides. Write the factored form using these integers. Quadratic equation The values of x that satisfy the equation are called solutions of the equation, and roots or zeros of the expression on its left-hand side. Linear equation. Solve by Completing the Square x^2-4x=0.2. You write down problems, solutions and notes to go back Read More. Now the clever bit: Take the coefficient of x , which is 4 , divide by two, giving 2 , and finally square it giving 4. Use the quadratic formula to find the solutions. x+2=1 x+2=-1 . The only such pair is the Linear equation. y = −x2 + 4x − 6 y = - x 2 + 4 x - 6. x2 − 4x + 4 x 2 - 4 x + 4. Directrix: y = −17 4 y = - 17 4.12. x⋅4+x(−x) x ⋅ 4 + x ( - x) Factor x x out of x⋅4+x(−x) x ⋅ 4 + x ( - x). Step 3. x2 − 2⋅x⋅2+22 x 2 - 2 ⋅ x ⋅ 2 + 2 2. Tap for more steps 4x2+1 4 x 2 + 1. x^{2}+4x-21. Algebra Examples. Solve your math problems using our free math solver with step-by-step solutions. If any individual factor on the left side of the equation is equal to , the entire x2 − 4x = −2 x 2 - 4 x = - 2. Move x2 x 2. x^{2}+4x-7=0. Use the form , to find the values of , , and . Enter a problem Cooking Calculators. x2 + 4 ax + 1 a = 0. Related Symbolab blog posts. Step 3. Step 1: If a ≠ 1, divide the equation through by a to have a unity coefficient as the leading coefficient. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a. 3. Tap for more steps x = y2 4 x = y 2 4. Check that the middle term is two times the product of the numbers being squared in the first term and third term. Step 5. Tap for more steps Step 1. In this case, whose product is −32 - 32 and whose sum is −4 - 4. Rewrite the equation in vertex form. Solve for x 4x=2. Related Symbolab blog posts. x(4−x) x ( 4 - x) y = x2 − 4x − 2 y = x 2 - 4 x - 2. Step 1. Tap for more steps Step 1. Middle School Math Solutions - Polynomials Calculator, Factoring Quadratics. x⋅x+x⋅ −4 x ⋅ x + x ⋅ - 4 Factor x x out of x⋅x+x⋅−4 x … Free quadratic equation calculator - Solve quadratic equations using factoring, complete the square and the quadratic formula step-by-step Popular Problems Algebra Solve by Factoring x^2-4x=0 x2 − 4x = 0 x 2 - 4 x = 0 Factor x x out of x2 −4x x 2 - 4 x. (x−6)(x+ 2) ( x - 6) ( x + 2) Get Step by Step Now. Algebra. The final answer is . Consider the form x2 + bx+c x 2 + b x + c.1. Starting at $5. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Step 1. Find the properties of the given parabola. Step 1: If a ≠ 1, divide the equation through by a to have a unity coefficient as the leading coefficient. a+b=-4 ab=1\times 3=3 . Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Tap for more steps Step 1. The critical points of the function calculator of a single real variable f(x) is the value of x in the region of f, which is not differentiable, or its derivative is 0 (f' (X) = 0). Consider the vertex form of a parabola. Step 3. Example: 2x-1=y,2y+3=x. Find the properties of the given parabola. Middle School Math Solutions - Equation Calculator. Step 3. Advanced Math Solutions - Derivative Calculator, Implicit Differentiation. en. Step 1.3. en. Tap for more steps Step 1. Substitute the values , , and into the quadratic formula and solve for . Step 2.1. Simultaneous equation. Rewrite as . x2 − 4x + 24 x 2 - 4 x + 24. Tap for more steps Step 3. Enter a problem Cooking Calculators. Step 2. Move all terms to the left side of the equation and simplify. Step 5. x2−x−2 x 2 - x - 2. (x−6)(x+ 2) ( x - 6) ( x + 2) Get Step by Step Now. Step 4.