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

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


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

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

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

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

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

Combine like terms: 2x + -1x = 1x
(-2 + 1x + x2)(1 + x) = 0

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

Combine like terms: -2x + 1x = -1x
(-2 + -1x + 1x2 + 1x2 + x3) = 0

Combine like terms: 1x2 + 1x2 = 2x2
(-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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