(4x+4)(2x+6)=0

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Solution for (4x+4)(2x+6)=0 equation:


Simplifying
(4x + 4)(2x + 6) = 0

Reorder the terms:
(4 + 4x)(2x + 6) = 0

Reorder the terms:
(4 + 4x)(6 + 2x) = 0

Multiply (4 + 4x) * (6 + 2x)
(4(6 + 2x) + 4x * (6 + 2x)) = 0
((6 * 4 + 2x * 4) + 4x * (6 + 2x)) = 0
((24 + 8x) + 4x * (6 + 2x)) = 0
(24 + 8x + (6 * 4x + 2x * 4x)) = 0
(24 + 8x + (24x + 8x2)) = 0

Combine like terms: 8x + 24x = 32x
(24 + 32x + 8x2) = 0

Solving
24 + 32x + 8x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '8'.
8(3 + 4x + x2) = 0

Factor a trinomial.
8((3 + x)(1 + x)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Subproblem 2

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

Solution

x = {-3, -1}

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