P(x)=2x^3+9x^2-9x-1

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Solution for P(x)=2x^3+9x^2-9x-1 equation: 


Simplifying
P(x) = 2x3 + 9x2 + -9x + -1

Multiply P * x
xP = 2x3 + 9x2 + -9x + -1

Reorder the terms:
xP = -1 + -9x + 9x2 + 2x3

Solving
xP = -1 + -9x + 9x2 + 2x3

Solving for variable 'x'.

Reorder the terms:
1 + 9x + xP + -9x2 + -2x3 = -1 + -9x + 9x2 + 2x3 + 1 + 9x + -9x2 + -2x3

Reorder the terms:
1 + 9x + xP + -9x2 + -2x3 = -1 + 1 + -9x + 9x + 9x2 + -9x2 + 2x3 + -2x3

Combine like terms: -1 + 1 = 0
1 + 9x + xP + -9x2 + -2x3 = 0 + -9x + 9x + 9x2 + -9x2 + 2x3 + -2x3
1 + 9x + xP + -9x2 + -2x3 = -9x + 9x + 9x2 + -9x2 + 2x3 + -2x3

Combine like terms: -9x + 9x = 0
1 + 9x + xP + -9x2 + -2x3 = 0 + 9x2 + -9x2 + 2x3 + -2x3
1 + 9x + xP + -9x2 + -2x3 = 9x2 + -9x2 + 2x3 + -2x3

Combine like terms: 9x2 + -9x2 = 0
1 + 9x + xP + -9x2 + -2x3 = 0 + 2x3 + -2x3
1 + 9x + xP + -9x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
1 + 9x + xP + -9x2 + -2x3 = 0

The solution to this equation could not be determined.

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