(4x+3)(-2x-2)=

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Solution for (4x+3)(-2x-2)= equation:


Simplifying
(4x + 3)(-2x + -2) = 0

Reorder the terms:
(3 + 4x)(-2x + -2) = 0

Reorder the terms:
(3 + 4x)(-2 + -2x) = 0

Multiply (3 + 4x) * (-2 + -2x)
(3(-2 + -2x) + 4x * (-2 + -2x)) = 0
((-2 * 3 + -2x * 3) + 4x * (-2 + -2x)) = 0
((-6 + -6x) + 4x * (-2 + -2x)) = 0
(-6 + -6x + (-2 * 4x + -2x * 4x)) = 0
(-6 + -6x + (-8x + -8x2)) = 0

Combine like terms: -6x + -8x = -14x
(-6 + -14x + -8x2) = 0

Solving
-6 + -14x + -8x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-2'.
-2(3 + 7x + 4x2) = 0

Factor a trinomial.
-2((1 + x)(3 + 4x)) = 0

Ignore the factor -2.

Subproblem 1

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

Subproblem 2

Set the factor '(3 + 4x)' equal to zero and attempt to solve: Simplifying 3 + 4x = 0 Solving 3 + 4x = 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 + 4x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 4x = 0 + -3 4x = 0 + -3 Combine like terms: 0 + -3 = -3 4x = -3 Divide each side by '4'. x = -0.75 Simplifying x = -0.75

Solution

x = {-1, -0.75}

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