P(x)=x^4-9x^3+24x^2-6x-40

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Solution for P(x)=x^4-9x^3+24x^2-6x-40 equation: 


Simplifying
P(x) = x4 + -9x3 + 24x2 + -6x + -40

Multiply P * x
xP = x4 + -9x3 + 24x2 + -6x + -40

Reorder the terms:
xP = -40 + -6x + 24x2 + -9x3 + x4

Solving
xP = -40 + -6x + 24x2 + -9x3 + x4

Solving for variable 'x'.

Reorder the terms:
40 + 6x + xP + -24x2 + 9x3 + -1x4 = -40 + -6x + 24x2 + -9x3 + x4 + 40 + 6x + -24x2 + 9x3 + -1x4

Reorder the terms:
40 + 6x + xP + -24x2 + 9x3 + -1x4 = -40 + 40 + -6x + 6x + 24x2 + -24x2 + -9x3 + 9x3 + x4 + -1x4

Combine like terms: -40 + 40 = 0
40 + 6x + xP + -24x2 + 9x3 + -1x4 = 0 + -6x + 6x + 24x2 + -24x2 + -9x3 + 9x3 + x4 + -1x4
40 + 6x + xP + -24x2 + 9x3 + -1x4 = -6x + 6x + 24x2 + -24x2 + -9x3 + 9x3 + x4 + -1x4

Combine like terms: -6x + 6x = 0
40 + 6x + xP + -24x2 + 9x3 + -1x4 = 0 + 24x2 + -24x2 + -9x3 + 9x3 + x4 + -1x4
40 + 6x + xP + -24x2 + 9x3 + -1x4 = 24x2 + -24x2 + -9x3 + 9x3 + x4 + -1x4

Combine like terms: 24x2 + -24x2 = 0
40 + 6x + xP + -24x2 + 9x3 + -1x4 = 0 + -9x3 + 9x3 + x4 + -1x4
40 + 6x + xP + -24x2 + 9x3 + -1x4 = -9x3 + 9x3 + x4 + -1x4

Combine like terms: -9x3 + 9x3 = 0
40 + 6x + xP + -24x2 + 9x3 + -1x4 = 0 + x4 + -1x4
40 + 6x + xP + -24x2 + 9x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
40 + 6x + xP + -24x2 + 9x3 + -1x4 = 0

The solution to this equation could not be determined.

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