(X^4+4)(x^2+2)(x^2-2)=0

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Solution for (X^4+4)(x^2+2)(x^2-2)=0 equation: 


Simplifying
(X4 + 4)(x2 + 2)(x2 + -2) = 0

Reorder the terms:
(4 + X4)(x2 + 2)(x2 + -2) = 0

Reorder the terms:
(4 + X4)(2 + x2)(x2 + -2) = 0

Reorder the terms:
(4 + X4)(2 + x2)(-2 + x2) = 0

Multiply (4 + X4) * (2 + x2)
(4(2 + x2) + X4(2 + x2))(-2 + x2) = 0
((2 * 4 + x2 * 4) + X4(2 + x2))(-2 + x2) = 0
((8 + 4x2) + X4(2 + x2))(-2 + x2) = 0
(8 + 4x2 + (2 * X4 + x2 * X4))(-2 + x2) = 0
(8 + 4x2 + (2X4 + x2X4))(-2 + x2) = 0

Reorder the terms:
(8 + 2X4 + 4x2 + x2X4)(-2 + x2) = 0
(8 + 2X4 + 4x2 + x2X4)(-2 + x2) = 0

Multiply (8 + 2X4 + 4x2 + x2X4) * (-2 + x2)
(8(-2 + x2) + 2X4 * (-2 + x2) + 4x2 * (-2 + x2) + x2X4(-2 + x2)) = 0
((-2 * 8 + x2 * 8) + 2X4 * (-2 + x2) + 4x2 * (-2 + x2) + x2X4(-2 + x2)) = 0
((-16 + 8x2) + 2X4 * (-2 + x2) + 4x2 * (-2 + x2) + x2X4(-2 + x2)) = 0
(-16 + 8x2 + (-2 * 2X4 + x2 * 2X4) + 4x2 * (-2 + x2) + x2X4(-2 + x2)) = 0
(-16 + 8x2 + (-4X4 + 2x2X4) + 4x2 * (-2 + x2) + x2X4(-2 + x2)) = 0
(-16 + 8x2 + -4X4 + 2x2X4 + (-2 * 4x2 + x2 * 4x2) + x2X4(-2 + x2)) = 0
(-16 + 8x2 + -4X4 + 2x2X4 + (-8x2 + 4x4) + x2X4(-2 + x2)) = 0
(-16 + 8x2 + -4X4 + 2x2X4 + -8x2 + 4x4 + (-2 * x2X4 + x2 * x2X4)) = 0
(-16 + 8x2 + -4X4 + 2x2X4 + -8x2 + 4x4 + (-2x2X4 + x4X4)) = 0

Reorder the terms:
(-16 + -4X4 + 8x2 + -8x2 + 2x2X4 + -2x2X4 + 4x4 + x4X4) = 0

Combine like terms: 8x2 + -8x2 = 0
(-16 + -4X4 + 0 + 2x2X4 + -2x2X4 + 4x4 + x4X4) = 0
(-16 + -4X4 + 2x2X4 + -2x2X4 + 4x4 + x4X4) = 0

Combine like terms: 2x2X4 + -2x2X4 = 0
(-16 + -4X4 + 0 + 4x4 + x4X4) = 0
(-16 + -4X4 + 4x4 + x4X4) = 0

Solving
-16 + -4X4 + 4x4 + x4X4 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '16' to each side of the equation.
-16 + -4X4 + 4x4 + 16 + x4X4 = 0 + 16

Reorder the terms:
-16 + 16 + -4X4 + 4x4 + x4X4 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -4X4 + 4x4 + x4X4 = 0 + 16
-4X4 + 4x4 + x4X4 = 0 + 16

Combine like terms: 0 + 16 = 16
-4X4 + 4x4 + x4X4 = 16

Add '-4x4' to each side of the equation.
-4X4 + 4x4 + -4x4 + x4X4 = 16 + -4x4

Combine like terms: 4x4 + -4x4 = 0
-4X4 + 0 + x4X4 = 16 + -4x4
-4X4 + x4X4 = 16 + -4x4

Reorder the terms:
-16 + -4X4 + 4x4 + x4X4 = 16 + -4x4 + -16 + 4x4

Reorder the terms:
-16 + -4X4 + 4x4 + x4X4 = 16 + -16 + -4x4 + 4x4

Combine like terms: 16 + -16 = 0
-16 + -4X4 + 4x4 + x4X4 = 0 + -4x4 + 4x4
-16 + -4X4 + 4x4 + x4X4 = -4x4 + 4x4

Combine like terms: -4x4 + 4x4 = 0
-16 + -4X4 + 4x4 + x4X4 = 0

The solution to this equation could not be determined.

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