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

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


Simplifying
(2x + 9)(5x2 + -7x + -2) = 0

Reorder the terms:
(9 + 2x)(5x2 + -7x + -2) = 0

Reorder the terms:
(9 + 2x)(-2 + -7x + 5x2) = 0

Multiply (9 + 2x) * (-2 + -7x + 5x2)
(9(-2 + -7x + 5x2) + 2x * (-2 + -7x + 5x2)) = 0
((-2 * 9 + -7x * 9 + 5x2 * 9) + 2x * (-2 + -7x + 5x2)) = 0
((-18 + -63x + 45x2) + 2x * (-2 + -7x + 5x2)) = 0
(-18 + -63x + 45x2 + (-2 * 2x + -7x * 2x + 5x2 * 2x)) = 0
(-18 + -63x + 45x2 + (-4x + -14x2 + 10x3)) = 0

Reorder the terms:
(-18 + -63x + -4x + 45x2 + -14x2 + 10x3) = 0

Combine like terms: -63x + -4x = -67x
(-18 + -67x + 45x2 + -14x2 + 10x3) = 0

Combine like terms: 45x2 + -14x2 = 31x2
(-18 + -67x + 31x2 + 10x3) = 0

Solving
-18 + -67x + 31x2 + 10x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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