(2x+4)(2x^2+7x+4)=

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Solution for (2x+4)(2x^2+7x+4)= equation:


Simplifying
(2x + 4)(2x2 + 7x + 4) = 0

Reorder the terms:
(4 + 2x)(2x2 + 7x + 4) = 0

Reorder the terms:
(4 + 2x)(4 + 7x + 2x2) = 0

Multiply (4 + 2x) * (4 + 7x + 2x2)
(4(4 + 7x + 2x2) + 2x * (4 + 7x + 2x2)) = 0
((4 * 4 + 7x * 4 + 2x2 * 4) + 2x * (4 + 7x + 2x2)) = 0
((16 + 28x + 8x2) + 2x * (4 + 7x + 2x2)) = 0
(16 + 28x + 8x2 + (4 * 2x + 7x * 2x + 2x2 * 2x)) = 0
(16 + 28x + 8x2 + (8x + 14x2 + 4x3)) = 0

Reorder the terms:
(16 + 28x + 8x + 8x2 + 14x2 + 4x3) = 0

Combine like terms: 28x + 8x = 36x
(16 + 36x + 8x2 + 14x2 + 4x3) = 0

Combine like terms: 8x2 + 14x2 = 22x2
(16 + 36x + 22x2 + 4x3) = 0

Solving
16 + 36x + 22x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(8 + 18x + 11x2 + 2x3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(8 + 18x + 11x2 + 2x3)' equal to zero and attempt to solve: Simplifying 8 + 18x + 11x2 + 2x3 = 0 Solving 8 + 18x + 11x2 + 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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