(4x-8)(x+6)=

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Solution for (4x-8)(x+6)= equation:


Simplifying
(4x + -8)(x + 6) = 0

Reorder the terms:
(-8 + 4x)(x + 6) = 0

Reorder the terms:
(-8 + 4x)(6 + x) = 0

Multiply (-8 + 4x) * (6 + x)
(-8(6 + x) + 4x * (6 + x)) = 0
((6 * -8 + x * -8) + 4x * (6 + x)) = 0
((-48 + -8x) + 4x * (6 + x)) = 0
(-48 + -8x + (6 * 4x + x * 4x)) = 0
(-48 + -8x + (24x + 4x2)) = 0

Combine like terms: -8x + 24x = 16x
(-48 + 16x + 4x2) = 0

Solving
-48 + 16x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-12 + 4x + x2) = 0

Factor a trinomial.
4((-6 + -1x)(2 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-6, 2}

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