(12x^2+2x-4)(9x+4)=0

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Solution for (12x^2+2x-4)(9x+4)=0 equation:


Simplifying
(12x2 + 2x + -4)(9x + 4) = 0

Reorder the terms:
(-4 + 2x + 12x2)(9x + 4) = 0

Reorder the terms:
(-4 + 2x + 12x2)(4 + 9x) = 0

Multiply (-4 + 2x + 12x2) * (4 + 9x)
(-4(4 + 9x) + 2x * (4 + 9x) + 12x2 * (4 + 9x)) = 0
((4 * -4 + 9x * -4) + 2x * (4 + 9x) + 12x2 * (4 + 9x)) = 0
((-16 + -36x) + 2x * (4 + 9x) + 12x2 * (4 + 9x)) = 0
(-16 + -36x + (4 * 2x + 9x * 2x) + 12x2 * (4 + 9x)) = 0
(-16 + -36x + (8x + 18x2) + 12x2 * (4 + 9x)) = 0
(-16 + -36x + 8x + 18x2 + (4 * 12x2 + 9x * 12x2)) = 0
(-16 + -36x + 8x + 18x2 + (48x2 + 108x3)) = 0

Combine like terms: -36x + 8x = -28x
(-16 + -28x + 18x2 + 48x2 + 108x3) = 0

Combine like terms: 18x2 + 48x2 = 66x2
(-16 + -28x + 66x2 + 108x3) = 0

Solving
-16 + -28x + 66x2 + 108x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-8 + -14x + 33x2 + 54x3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-8 + -14x + 33x2 + 54x3)' equal to zero and attempt to solve: Simplifying -8 + -14x + 33x2 + 54x3 = 0 Solving -8 + -14x + 33x2 + 54x3 = 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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