(9x^2)(5x^3+3x-7)=0

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Solution for (9x^2)(5x^3+3x-7)=0 equation: 


Simplifying
(9x2)(5x3 + 3x + -7) = 0

Remove parenthesis around (9x2)
9x2(5x3 + 3x + -7) = 0

Reorder the terms:
9x2(-7 + 3x + 5x3) = 0
(-7 * 9x2 + 3x * 9x2 + 5x3 * 9x2) = 0
(-63x2 + 27x3 + 45x5) = 0

Solving
-63x2 + 27x3 + 45x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9x2'.
9x2(-7 + 3x + 5x3) = 0

Ignore the factor 9.

Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve:

Simplifying
x2 = 0

Solving
x2 = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

Subproblem 2
Set the factor '(-7 + 3x + 5x3)' equal to zero and attempt to solve:

Simplifying
-7 + 3x + 5x3 = 0

Solving
-7 + 3x + 5x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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