P(x)=x^4-9x+5x^2-7x+10

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Solution for P(x)=x^4-9x+5x^2-7x+10 equation: 


Simplifying
P(x) = x4 + -9x + 5x2 + -7x + 10

Multiply P * x
xP = x4 + -9x + 5x2 + -7x + 10

Reorder the terms:
xP = 10 + -9x + -7x + 5x2 + x4

Combine like terms: -9x + -7x = -16x
xP = 10 + -16x + 5x2 + x4

Solving
xP = 10 + -16x + 5x2 + x4

Solving for variable 'x'.

Reorder the terms:
-10 + 16x + xP + -5x2 + -1x4 = 10 + -16x + 5x2 + x4 + -10 + 16x + -5x2 + -1x4

Reorder the terms:
-10 + 16x + xP + -5x2 + -1x4 = 10 + -10 + -16x + 16x + 5x2 + -5x2 + x4 + -1x4

Combine like terms: 10 + -10 = 0
-10 + 16x + xP + -5x2 + -1x4 = 0 + -16x + 16x + 5x2 + -5x2 + x4 + -1x4
-10 + 16x + xP + -5x2 + -1x4 = -16x + 16x + 5x2 + -5x2 + x4 + -1x4

Combine like terms: -16x + 16x = 0
-10 + 16x + xP + -5x2 + -1x4 = 0 + 5x2 + -5x2 + x4 + -1x4
-10 + 16x + xP + -5x2 + -1x4 = 5x2 + -5x2 + x4 + -1x4

Combine like terms: 5x2 + -5x2 = 0
-10 + 16x + xP + -5x2 + -1x4 = 0 + x4 + -1x4
-10 + 16x + xP + -5x2 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
-10 + 16x + xP + -5x2 + -1x4 = 0

The solution to this equation could not be determined.

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