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

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


Simplifying
-2xy(9xy3 + -7xy + 4y2) = 0

Reorder the terms:
-2xy(-7xy + 9xy3 + 4y2) = 0
(-7xy * -2xy + 9xy3 * -2xy + 4y2 * -2xy) = 0

Reorder the terms:
(-8xy3 + 14x2y2 + -18x2y4) = 0
(-8xy3 + 14x2y2 + -18x2y4) = 0

Solving
-8xy3 + 14x2y2 + -18x2y4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2xy2'.
2xy2(-4y + 7x + -9xy2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'xy2' equal to zero and attempt to solve: Simplifying xy2 = 0 Solving xy2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying xy2 = 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 '(-4y + 7x + -9xy2)' equal to zero and attempt to solve: Simplifying -4y + 7x + -9xy2 = 0 Reorder the terms: 7x + -9xy2 + -4y = 0 Solving 7x + -9xy2 + -4y = 0 Move all terms containing x to the left, all other terms to the right. Add '4y' to each side of the equation. 7x + -9xy2 + -4y + 4y = 0 + 4y Combine like terms: -4y + 4y = 0 7x + -9xy2 + 0 = 0 + 4y 7x + -9xy2 = 0 + 4y Remove the zero: 7x + -9xy2 = 4y 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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