P(x)=2x^3-11x^2+20x-12

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Solution for P(x)=2x^3-11x^2+20x-12 equation: 


Simplifying
P(x) = 2x3 + -11x2 + 20x + -12

Multiply P * x
xP = 2x3 + -11x2 + 20x + -12

Reorder the terms:
xP = -12 + 20x + -11x2 + 2x3

Solving
xP = -12 + 20x + -11x2 + 2x3

Solving for variable 'x'.

Reorder the terms:
12 + -20x + xP + 11x2 + -2x3 = -12 + 20x + -11x2 + 2x3 + 12 + -20x + 11x2 + -2x3

Reorder the terms:
12 + -20x + xP + 11x2 + -2x3 = -12 + 12 + 20x + -20x + -11x2 + 11x2 + 2x3 + -2x3

Combine like terms: -12 + 12 = 0
12 + -20x + xP + 11x2 + -2x3 = 0 + 20x + -20x + -11x2 + 11x2 + 2x3 + -2x3
12 + -20x + xP + 11x2 + -2x3 = 20x + -20x + -11x2 + 11x2 + 2x3 + -2x3

Combine like terms: 20x + -20x = 0
12 + -20x + xP + 11x2 + -2x3 = 0 + -11x2 + 11x2 + 2x3 + -2x3
12 + -20x + xP + 11x2 + -2x3 = -11x2 + 11x2 + 2x3 + -2x3

Combine like terms: -11x2 + 11x2 = 0
12 + -20x + xP + 11x2 + -2x3 = 0 + 2x3 + -2x3
12 + -20x + xP + 11x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
12 + -20x + xP + 11x2 + -2x3 = 0

The solution to this equation could not be determined.

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