(x^2-1)(x+2)=0

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Solution for (x^2-1)(x+2)=0 equation: 


Simplifying
(x2 + -1)(x + 2) = 0

Reorder the terms:
(-1 + x2)(x + 2) = 0

Reorder the terms:
(-1 + x2)(2 + x) = 0

Multiply (-1 + x2) * (2 + x)
(-1(2 + x) + x2(2 + x)) = 0
((2 * -1 + x * -1) + x2(2 + x)) = 0
((-2 + -1x) + x2(2 + x)) = 0
(-2 + -1x + (2 * x2 + x * x2)) = 0
(-2 + -1x + (2x2 + x3)) = 0
(-2 + -1x + 2x2 + x3) = 0

Solving
-2 + -1x + 2x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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