(2x^2-10)(x+9)(2)=0

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Solution for (2x^2-10)(x+9)(2)=0 equation: 


Simplifying
(2x2 + -10)(x + 9)(2) = 0

Reorder the terms:
(-10 + 2x2)(x + 9)(2) = 0

Reorder the terms:
(-10 + 2x2)(9 + x)(2) = 0

Reorder the terms for easier multiplication:
2(-10 + 2x2)(9 + x) = 0

Multiply (-10 + 2x2) * (9 + x)
2(-10(9 + x) + 2x2 * (9 + x)) = 0
2((9 * -10 + x * -10) + 2x2 * (9 + x)) = 0
2((-90 + -10x) + 2x2 * (9 + x)) = 0
2(-90 + -10x + (9 * 2x2 + x * 2x2)) = 0
2(-90 + -10x + (18x2 + 2x3)) = 0
2(-90 + -10x + 18x2 + 2x3) = 0
(-90 * 2 + -10x * 2 + 18x2 * 2 + 2x3 * 2) = 0
(-180 + -20x + 36x2 + 4x3) = 0

Solving
-180 + -20x + 36x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-45 + -5x + 9x2 + x3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(-45 + -5x + 9x2 + x3)' equal to zero and attempt to solve:

Simplifying
-45 + -5x + 9x2 + x3 = 0

Solving
-45 + -5x + 9x2 + 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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