(8x^3+2x^2-72)(1x-2)=0

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Solution for (8x^3+2x^2-72)(1x-2)=0 equation:


Simplifying
(8x3 + 2x2 + -72)(1x + -2) = 0

Reorder the terms:
(-72 + 2x2 + 8x3)(1x + -2) = 0

Reorder the terms:
(-72 + 2x2 + 8x3)(-2 + 1x) = 0

Multiply (-72 + 2x2 + 8x3) * (-2 + 1x)
(-72(-2 + 1x) + 2x2 * (-2 + 1x) + 8x3 * (-2 + 1x)) = 0
((-2 * -72 + 1x * -72) + 2x2 * (-2 + 1x) + 8x3 * (-2 + 1x)) = 0
((144 + -72x) + 2x2 * (-2 + 1x) + 8x3 * (-2 + 1x)) = 0
(144 + -72x + (-2 * 2x2 + 1x * 2x2) + 8x3 * (-2 + 1x)) = 0
(144 + -72x + (-4x2 + 2x3) + 8x3 * (-2 + 1x)) = 0
(144 + -72x + -4x2 + 2x3 + (-2 * 8x3 + 1x * 8x3)) = 0
(144 + -72x + -4x2 + 2x3 + (-16x3 + 8x4)) = 0

Combine like terms: 2x3 + -16x3 = -14x3
(144 + -72x + -4x2 + -14x3 + 8x4) = 0

Solving
144 + -72x + -4x2 + -14x3 + 8x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(72 + -36x + -2x2 + -7x3 + 4x4) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(72 + -36x + -2x2 + -7x3 + 4x4)' equal to zero and attempt to solve: Simplifying 72 + -36x + -2x2 + -7x3 + 4x4 = 0 Solving 72 + -36x + -2x2 + -7x3 + 4x4 = 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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