X^8+6X^4+8=0

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Solution for X^8+6X^4+8=0 equation:


Simplifying
X8 + 6X4 + 8 = 0

Reorder the terms:
8 + 6X4 + X8 = 0

Solving
8 + 6X4 + X8 = 0

Solving for variable 'X'.

Factor a trinomial.
(4 + X4)(2 + X4) = 0

Subproblem 1

Set the factor '(4 + X4)' equal to zero and attempt to solve: Simplifying 4 + X4 = 0 Solving 4 + X4 = 0 Move all terms containing X to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + X4 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + X4 = 0 + -4 X4 = 0 + -4 Combine like terms: 0 + -4 = -4 X4 = -4 Simplifying X4 = -4 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(2 + X4)' equal to zero and attempt to solve: Simplifying 2 + X4 = 0 Solving 2 + X4 = 0 Move all terms containing X to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + X4 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + X4 = 0 + -2 X4 = 0 + -2 Combine like terms: 0 + -2 = -2 X4 = -2 Simplifying X4 = -2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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