P(x)=x^3+4x^2-3x-18

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Solution for P(x)=x^3+4x^2-3x-18 equation: 


Simplifying
P(x) = x3 + 4x2 + -3x + -18

Multiply P * x
xP = x3 + 4x2 + -3x + -18

Reorder the terms:
xP = -18 + -3x + 4x2 + x3

Solving
xP = -18 + -3x + 4x2 + x3

Solving for variable 'x'.

Reorder the terms:
18 + 3x + xP + -4x2 + -1x3 = -18 + -3x + 4x2 + x3 + 18 + 3x + -4x2 + -1x3

Reorder the terms:
18 + 3x + xP + -4x2 + -1x3 = -18 + 18 + -3x + 3x + 4x2 + -4x2 + x3 + -1x3

Combine like terms: -18 + 18 = 0
18 + 3x + xP + -4x2 + -1x3 = 0 + -3x + 3x + 4x2 + -4x2 + x3 + -1x3
18 + 3x + xP + -4x2 + -1x3 = -3x + 3x + 4x2 + -4x2 + x3 + -1x3

Combine like terms: -3x + 3x = 0
18 + 3x + xP + -4x2 + -1x3 = 0 + 4x2 + -4x2 + x3 + -1x3
18 + 3x + xP + -4x2 + -1x3 = 4x2 + -4x2 + x3 + -1x3

Combine like terms: 4x2 + -4x2 = 0
18 + 3x + xP + -4x2 + -1x3 = 0 + x3 + -1x3
18 + 3x + xP + -4x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
18 + 3x + xP + -4x2 + -1x3 = 0

The solution to this equation could not be determined.

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