x^4+9x^3+12x^2-11x+21=

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Solution for x^4+9x^3+12x^2-11x+21= equation: 


Simplifying
x4 + 9x3 + 12x2 + -11x + 21 = 0

Reorder the terms:
21 + -11x + 12x2 + 9x3 + x4 = 0

Solving
21 + -11x + 12x2 + 9x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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