(x^2+2*x)*(x^2+2*x-2)=3

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Solution for (x^2+2*x)*(x^2+2*x-2)=3 equation: 


Simplifying
(x2 + 2x)(x2 + 2x + -2) = 3

Reorder the terms:
(2x + x2)(x2 + 2x + -2) = 3

Reorder the terms:
(2x + x2)(-2 + 2x + x2) = 3

Multiply (2x + x2) * (-2 + 2x + x2)
(2x * (-2 + 2x + x2) + x2(-2 + 2x + x2)) = 3
((-2 * 2x + 2x * 2x + x2 * 2x) + x2(-2 + 2x + x2)) = 3
((-4x + 4x2 + 2x3) + x2(-2 + 2x + x2)) = 3
(-4x + 4x2 + 2x3 + (-2 * x2 + 2x * x2 + x2 * x2)) = 3
(-4x + 4x2 + 2x3 + (-2x2 + 2x3 + x4)) = 3

Reorder the terms:
(-4x + 4x2 + -2x2 + 2x3 + 2x3 + x4) = 3

Combine like terms: 4x2 + -2x2 = 2x2
(-4x + 2x2 + 2x3 + 2x3 + x4) = 3

Combine like terms: 2x3 + 2x3 = 4x3
(-4x + 2x2 + 4x3 + x4) = 3

Solving
-4x + 2x2 + 4x3 + x4 = 3

Solving for variable 'x'.

Reorder the terms:
-3 + -4x + 2x2 + 4x3 + x4 = 3 + -3

Combine like terms: 3 + -3 = 0
-3 + -4x + 2x2 + 4x3 + x4 = 0

The solution to this equation could not be determined.

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