(-7x^3-9x^3+6)(4x^2-x)=

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Solution for (-7x^3-9x^3+6)(4x^2-x)= equation: 


Simplifying
(-7x3 + -9x3 + 6)(4x2 + -1x) = 0

Reorder the terms:
(6 + -7x3 + -9x3)(4x2 + -1x) = 0

Combine like terms: -7x3 + -9x3 = -16x3
(6 + -16x3)(4x2 + -1x) = 0

Reorder the terms:
(6 + -16x3)(-1x + 4x2) = 0

Multiply (6 + -16x3) * (-1x + 4x2)
(6(-1x + 4x2) + -16x3 * (-1x + 4x2)) = 0
((-1x * 6 + 4x2 * 6) + -16x3 * (-1x + 4x2)) = 0
((-6x + 24x2) + -16x3 * (-1x + 4x2)) = 0
(-6x + 24x2 + (-1x * -16x3 + 4x2 * -16x3)) = 0
(-6x + 24x2 + (16x4 + -64x5)) = 0
(-6x + 24x2 + 16x4 + -64x5) = 0

Solving
-6x + 24x2 + 16x4 + -64x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-3 + 12x + 8x3 + -32x4) = 0

Ignore the factor 2.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(-3 + 12x + 8x3 + -32x4)' equal to zero and attempt to solve:

Simplifying
-3 + 12x + 8x3 + -32x4 = 0

Solving
-3 + 12x + 8x3 + -32x4 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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