z^4-2z^3+2z^2+4z-8=0

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Solution for z^4-2z^3+2z^2+4z-8=0 equation: 


Simplifying
z4 + -2z3 + 2z2 + 4z + -8 = 0

Reorder the terms:
-8 + 4z + 2z2 + -2z3 + z4 = 0

Solving
-8 + 4z + 2z2 + -2z3 + z4 = 0

Solving for variable 'z'.

The solution to this equation could not be determined.

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