(3x-1)(4x+2)(x+9)=0

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Solution for (3x-1)(4x+2)(x+9)=0 equation: 


Simplifying
(3x + -1)(4x + 2)(x + 9) = 0

Reorder the terms:
(-1 + 3x)(4x + 2)(x + 9) = 0

Reorder the terms:
(-1 + 3x)(2 + 4x)(x + 9) = 0

Reorder the terms:
(-1 + 3x)(2 + 4x)(9 + x) = 0

Multiply (-1 + 3x) * (2 + 4x)
(-1(2 + 4x) + 3x * (2 + 4x))(9 + x) = 0
((2 * -1 + 4x * -1) + 3x * (2 + 4x))(9 + x) = 0
((-2 + -4x) + 3x * (2 + 4x))(9 + x) = 0
(-2 + -4x + (2 * 3x + 4x * 3x))(9 + x) = 0
(-2 + -4x + (6x + 12x2))(9 + x) = 0

Combine like terms: -4x + 6x = 2x
(-2 + 2x + 12x2)(9 + x) = 0

Multiply (-2 + 2x + 12x2) * (9 + x)
(-2(9 + x) + 2x * (9 + x) + 12x2 * (9 + x)) = 0
((9 * -2 + x * -2) + 2x * (9 + x) + 12x2 * (9 + x)) = 0
((-18 + -2x) + 2x * (9 + x) + 12x2 * (9 + x)) = 0
(-18 + -2x + (9 * 2x + x * 2x) + 12x2 * (9 + x)) = 0
(-18 + -2x + (18x + 2x2) + 12x2 * (9 + x)) = 0
(-18 + -2x + 18x + 2x2 + (9 * 12x2 + x * 12x2)) = 0
(-18 + -2x + 18x + 2x2 + (108x2 + 12x3)) = 0

Combine like terms: -2x + 18x = 16x
(-18 + 16x + 2x2 + 108x2 + 12x3) = 0

Combine like terms: 2x2 + 108x2 = 110x2
(-18 + 16x + 110x2 + 12x3) = 0

Solving
-18 + 16x + 110x2 + 12x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-9 + 8x + 55x2 + 6x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-9 + 8x + 55x2 + 6x3)' equal to zero and attempt to solve:

Simplifying
-9 + 8x + 55x2 + 6x3 = 0

Solving
-9 + 8x + 55x2 + 6x3 = 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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