(-9x^3+7x^2+7x-4)(7x^2y)=

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Solution for (-9x^3+7x^2+7x-4)(7x^2y)= equation:


Simplifying
(-9x3 + 7x2 + 7x + -4)(7x2y) = 0

Reorder the terms:
(-4 + 7x + 7x2 + -9x3)(7x2y) = 0

Remove parenthesis around (7x2y)
(-4 + 7x + 7x2 + -9x3) * 7x2y = 0

Reorder the terms for easier multiplication:
7x2y(-4 + 7x + 7x2 + -9x3) = 0
(-4 * 7x2y + 7x * 7x2y + 7x2 * 7x2y + -9x3 * 7x2y) = 0
(-28x2y + 49x3y + 49x4y + -63x5y) = 0

Solving
-28x2y + 49x3y + 49x4y + -63x5y = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7x2y'.
7x2y(-4 + 7x + 7x2 + -9x3) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'x2y' equal to zero and attempt to solve: Simplifying x2y = 0 Solving x2y = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2y = 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 '(-4 + 7x + 7x2 + -9x3)' equal to zero and attempt to solve: Simplifying -4 + 7x + 7x2 + -9x3 = 0 Solving -4 + 7x + 7x2 + -9x3 = 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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