(x^8-x^4)(x^5-9)=0

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Solution for (x^8-x^4)(x^5-9)=0 equation:


Simplifying
(x8 + -1x4)(x5 + -9) = 0

Reorder the terms:
(-1x4 + x8)(x5 + -9) = 0

Reorder the terms:
(-1x4 + x8)(-9 + x5) = 0

Multiply (-1x4 + x8) * (-9 + x5)
(-1x4 * (-9 + x5) + x8(-9 + x5)) = 0
((-9 * -1x4 + x5 * -1x4) + x8(-9 + x5)) = 0
((9x4 + -1x9) + x8(-9 + x5)) = 0
(9x4 + -1x9 + (-9 * x8 + x5 * x8)) = 0
(9x4 + -1x9 + (-9x8 + x13)) = 0

Reorder the terms:
(9x4 + -9x8 + -1x9 + x13) = 0
(9x4 + -9x8 + -1x9 + x13) = 0

Solving
9x4 + -9x8 + -1x9 + x13 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x4'.
x4(9 + -9x4 + -1x5 + x9) = 0

Subproblem 1

Set the factor 'x4' equal to zero and attempt to solve: Simplifying x4 = 0 Solving x4 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x4 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(9 + -9x4 + -1x5 + x9)' equal to zero and attempt to solve: Simplifying 9 + -9x4 + -1x5 + x9 = 0 Solving 9 + -9x4 + -1x5 + x9 = 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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