P(x)=x^3+4x^2-9x-36

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Solution for P(x)=x^3+4x^2-9x-36 equation: 


Simplifying
P(x) = x3 + 4x2 + -9x + -36

Multiply P * x
xP = x3 + 4x2 + -9x + -36

Reorder the terms:
xP = -36 + -9x + 4x2 + x3

Solving
xP = -36 + -9x + 4x2 + x3

Solving for variable 'x'.

Reorder the terms:
36 + 9x + xP + -4x2 + -1x3 = -36 + -9x + 4x2 + x3 + 36 + 9x + -4x2 + -1x3

Reorder the terms:
36 + 9x + xP + -4x2 + -1x3 = -36 + 36 + -9x + 9x + 4x2 + -4x2 + x3 + -1x3

Combine like terms: -36 + 36 = 0
36 + 9x + xP + -4x2 + -1x3 = 0 + -9x + 9x + 4x2 + -4x2 + x3 + -1x3
36 + 9x + xP + -4x2 + -1x3 = -9x + 9x + 4x2 + -4x2 + x3 + -1x3

Combine like terms: -9x + 9x = 0
36 + 9x + xP + -4x2 + -1x3 = 0 + 4x2 + -4x2 + x3 + -1x3
36 + 9x + xP + -4x2 + -1x3 = 4x2 + -4x2 + x3 + -1x3

Combine like terms: 4x2 + -4x2 = 0
36 + 9x + xP + -4x2 + -1x3 = 0 + x3 + -1x3
36 + 9x + xP + -4x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
36 + 9x + xP + -4x2 + -1x3 = 0

The solution to this equation could not be determined.

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