a^3+a^2-21a-45=0

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Solution for a^3+a^2-21a-45=0 equation: 


Simplifying
a3 + a2 + -21a + -45 = 0

Reorder the terms:
-45 + -21a + a2 + a3 = 0

Solving
-45 + -21a + a2 + a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

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