(9x+9)(x^3-x+9)=

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Solution for (9x+9)(x^3-x+9)= equation:


Simplifying
(9x + 9)(x3 + -1x + 9) = 0

Reorder the terms:
(9 + 9x)(x3 + -1x + 9) = 0

Reorder the terms:
(9 + 9x)(9 + -1x + x3) = 0

Multiply (9 + 9x) * (9 + -1x + x3)
(9(9 + -1x + x3) + 9x * (9 + -1x + x3)) = 0
((9 * 9 + -1x * 9 + x3 * 9) + 9x * (9 + -1x + x3)) = 0
((81 + -9x + 9x3) + 9x * (9 + -1x + x3)) = 0
(81 + -9x + 9x3 + (9 * 9x + -1x * 9x + x3 * 9x)) = 0
(81 + -9x + 9x3 + (81x + -9x2 + 9x4)) = 0

Reorder the terms:
(81 + -9x + 81x + -9x2 + 9x3 + 9x4) = 0

Combine like terms: -9x + 81x = 72x
(81 + 72x + -9x2 + 9x3 + 9x4) = 0

Solving
81 + 72x + -9x2 + 9x3 + 9x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9'.
9(9 + 8x + -1x2 + x3 + x4) = 0

Ignore the factor 9.

Subproblem 1

Set the factor '(9 + 8x + -1x2 + x3 + x4)' equal to zero and attempt to solve: Simplifying 9 + 8x + -1x2 + x3 + x4 = 0 Solving 9 + 8x + -1x2 + x3 + x4 = 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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