(2x+5y)(9x^2-3xy-y^2)=

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Solution for (2x+5y)(9x^2-3xy-y^2)= equation: 


Simplifying
(2x + 5y)(9x2 + -3xy + -1y2) = 0

Reorder the terms:
(2x + 5y)(-3xy + 9x2 + -1y2) = 0

Multiply (2x + 5y) * (-3xy + 9x2 + -1y2)
(2x * (-3xy + 9x2 + -1y2) + 5y * (-3xy + 9x2 + -1y2)) = 0
((-3xy * 2x + 9x2 * 2x + -1y2 * 2x) + 5y * (-3xy + 9x2 + -1y2)) = 0

Reorder the terms:
((-2xy2 + -6x2y + 18x3) + 5y * (-3xy + 9x2 + -1y2)) = 0
((-2xy2 + -6x2y + 18x3) + 5y * (-3xy + 9x2 + -1y2)) = 0
(-2xy2 + -6x2y + 18x3 + (-3xy * 5y + 9x2 * 5y + -1y2 * 5y)) = 0
(-2xy2 + -6x2y + 18x3 + (-15xy2 + 45x2y + -5y3)) = 0

Reorder the terms:
(-2xy2 + -15xy2 + -6x2y + 45x2y + 18x3 + -5y3) = 0

Combine like terms: -2xy2 + -15xy2 = -17xy2
(-17xy2 + -6x2y + 45x2y + 18x3 + -5y3) = 0

Combine like terms: -6x2y + 45x2y = 39x2y
(-17xy2 + 39x2y + 18x3 + -5y3) = 0

Solving
-17xy2 + 39x2y + 18x3 + -5y3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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