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

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


Simplifying
(4 + -1x2)(2 + x4) = 0

Multiply (4 + -1x2) * (2 + x4)
(4(2 + x4) + -1x2 * (2 + x4)) = 0
((2 * 4 + x4 * 4) + -1x2 * (2 + x4)) = 0
((8 + 4x4) + -1x2 * (2 + x4)) = 0
(8 + 4x4 + (2 * -1x2 + x4 * -1x2)) = 0
(8 + 4x4 + (-2x2 + -1x6)) = 0

Reorder the terms:
(8 + -2x2 + 4x4 + -1x6) = 0
(8 + -2x2 + 4x4 + -1x6) = 0

Solving
8 + -2x2 + 4x4 + -1x6 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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