z^3-7z^2-21z-11=0

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Solution for z^3-7z^2-21z-11=0 equation: 


Simplifying
z3 + -7z2 + -21z + -11 = 0

Reorder the terms:
-11 + -21z + -7z2 + z3 = 0

Solving
-11 + -21z + -7z2 + z3 = 0

Solving for variable 'z'.

The solution to this equation could not be determined.

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