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

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


Simplifying
(4x2 + -2x + -4)(2x + 4) = 0

Reorder the terms:
(-4 + -2x + 4x2)(2x + 4) = 0

Reorder the terms:
(-4 + -2x + 4x2)(4 + 2x) = 0

Multiply (-4 + -2x + 4x2) * (4 + 2x)
(-4(4 + 2x) + -2x * (4 + 2x) + 4x2 * (4 + 2x)) = 0
((4 * -4 + 2x * -4) + -2x * (4 + 2x) + 4x2 * (4 + 2x)) = 0
((-16 + -8x) + -2x * (4 + 2x) + 4x2 * (4 + 2x)) = 0
(-16 + -8x + (4 * -2x + 2x * -2x) + 4x2 * (4 + 2x)) = 0
(-16 + -8x + (-8x + -4x2) + 4x2 * (4 + 2x)) = 0
(-16 + -8x + -8x + -4x2 + (4 * 4x2 + 2x * 4x2)) = 0
(-16 + -8x + -8x + -4x2 + (16x2 + 8x3)) = 0

Combine like terms: -8x + -8x = -16x
(-16 + -16x + -4x2 + 16x2 + 8x3) = 0

Combine like terms: -4x2 + 16x2 = 12x2
(-16 + -16x + 12x2 + 8x3) = 0

Solving
-16 + -16x + 12x2 + 8x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-4 + -4x + 3x2 + 2x3) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-4 + -4x + 3x2 + 2x3)' equal to zero and attempt to solve: Simplifying -4 + -4x + 3x2 + 2x3 = 0 Solving -4 + -4x + 3x2 + 2x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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