P(x)=x^4-5x^2-6

Solution for P(x)=x^4-5x^2-6 equation:

Simplifying
P(x) = x4 + -5x2 + -6

Multiply P * x
xP = x4 + -5x2 + -6

Reorder the terms:
xP = -6 + -5x2 + x4

Solving
xP = -6 + -5x2 + x4

Solving for variable 'x'.

Reorder the terms:
6 + xP + 5x2 + -1x4 = -6 + -5x2 + x4 + 6 + 5x2 + -1x4

Reorder the terms:
6 + xP + 5x2 + -1x4 = -6 + 6 + -5x2 + 5x2 + x4 + -1x4

Combine like terms: -6 + 6 = 0
6 + xP + 5x2 + -1x4 = 0 + -5x2 + 5x2 + x4 + -1x4
6 + xP + 5x2 + -1x4 = -5x2 + 5x2 + x4 + -1x4

Combine like terms: -5x2 + 5x2 = 0
6 + xP + 5x2 + -1x4 = 0 + x4 + -1x4
6 + xP + 5x2 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
6 + xP + 5x2 + -1x4 = 0

The solution to this equation could not be determined.