(2x-9)(2x+4)(x)=90

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Solution for (2x-9)(2x+4)(x)=90 equation: 



(2x-9)(2x+4)(x)=90

We move all terms to the left:

(2x-9)(2x+4)(x)-(90)=0

We multiply parentheses ..

(+4x^2+8x-18x-36)x-90=0

We multiply parentheses

4x^3+8x^2-18x^2-36x-90=0

We do not support expression: x^3

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