0=x^4-2x^3+x^2-2

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Solution for 0=x^4-2x^3+x^2-2 equation: 


Simplifying
0 = x4 + -2x3 + x2 + -2

Reorder the terms:
0 = -2 + x2 + -2x3 + x4

Solving
0 = -2 + x2 + -2x3 + x4

Solving for variable 'x'.

Combine like terms: 0 + 2 = 2
2 + -1x2 + 2x3 + -1x4 = -2 + x2 + -2x3 + x4 + 2 + -1x2 + 2x3 + -1x4

Reorder the terms:
2 + -1x2 + 2x3 + -1x4 = -2 + 2 + x2 + -1x2 + -2x3 + 2x3 + x4 + -1x4

Combine like terms: -2 + 2 = 0
2 + -1x2 + 2x3 + -1x4 = 0 + x2 + -1x2 + -2x3 + 2x3 + x4 + -1x4
2 + -1x2 + 2x3 + -1x4 = x2 + -1x2 + -2x3 + 2x3 + x4 + -1x4

Combine like terms: x2 + -1x2 = 0
2 + -1x2 + 2x3 + -1x4 = 0 + -2x3 + 2x3 + x4 + -1x4
2 + -1x2 + 2x3 + -1x4 = -2x3 + 2x3 + x4 + -1x4

Combine like terms: -2x3 + 2x3 = 0
2 + -1x2 + 2x3 + -1x4 = 0 + x4 + -1x4
2 + -1x2 + 2x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
2 + -1x2 + 2x3 + -1x4 = 0

The solution to this equation could not be determined.

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