X(X-4)(x+2)=91

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Solution for X(X-4)(x+2)=91 equation: 



X(X-4)(X+2)=91

We move all terms to the left:

X(X-4)(X+2)-(91)=0

We multiply parentheses ..

X(+X^2+2X-4X-8)-91=0

We multiply parentheses

X^3+2X^2-4X^2-8X-91=0

We do not support eXpression: X^3

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