(5+9x^2)(-90x)=1600

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Solution for (5+9x^2)(-90x)=1600 equation: 


Simplifying
(5 + 9x2)(-90x) = 1600

Remove parenthesis around (-90x)
(5 + 9x2) * -90x = 1600

Reorder the terms for easier multiplication:
-90x(5 + 9x2) = 1600
(5 * -90x + 9x2 * -90x) = 1600
(-450x + -810x3) = 1600

Solving
-450x + -810x3 = 1600

Solving for variable 'x'.

Reorder the terms:
-1600 + -450x + -810x3 = 1600 + -1600

Combine like terms: 1600 + -1600 = 0
-1600 + -450x + -810x3 = 0

Factor out the Greatest Common Factor (GCF), '-10'.
-10(160 + 45x + 81x3) = 0

Ignore the factor -10.

Subproblem 1
Set the factor '(160 + 45x + 81x3)' equal to zero and attempt to solve:

Simplifying
160 + 45x + 81x3 = 0

Solving
160 + 45x + 81x3 = 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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