(x^2+9)(2x-8)=

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Solution for (x^2+9)(2x-8)= equation: 


Simplifying
(x2 + 9)(2x + -8) = 0

Reorder the terms:
(9 + x2)(2x + -8) = 0

Reorder the terms:
(9 + x2)(-8 + 2x) = 0

Multiply (9 + x2) * (-8 + 2x)
(9(-8 + 2x) + x2(-8 + 2x)) = 0
((-8 * 9 + 2x * 9) + x2(-8 + 2x)) = 0
((-72 + 18x) + x2(-8 + 2x)) = 0
(-72 + 18x + (-8 * x2 + 2x * x2)) = 0
(-72 + 18x + (-8x2 + 2x3)) = 0
(-72 + 18x + -8x2 + 2x3) = 0

Solving
-72 + 18x + -8x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-36 + 9x + -4x2 + x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-36 + 9x + -4x2 + x3)' equal to zero and attempt to solve:

Simplifying
-36 + 9x + -4x2 + x3 = 0

Solving
-36 + 9x + -4x2 + x3 = 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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