X^4+9x^2+256=0

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Solution for X^4+9x^2+256=0 equation:


Simplifying
X4 + 9x2 + 256 = 0

Reorder the terms:
256 + X4 + 9x2 = 0

Solving
256 + X4 + 9x2 = 0

Solving for variable 'X'.

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

Add '-256' to each side of the equation.
256 + X4 + -256 + 9x2 = 0 + -256

Reorder the terms:
256 + -256 + X4 + 9x2 = 0 + -256

Combine like terms: 256 + -256 = 0
0 + X4 + 9x2 = 0 + -256
X4 + 9x2 = 0 + -256

Combine like terms: 0 + -256 = -256
X4 + 9x2 = -256

Add '-9x2' to each side of the equation.
X4 + 9x2 + -9x2 = -256 + -9x2

Combine like terms: 9x2 + -9x2 = 0
X4 + 0 = -256 + -9x2
X4 = -256 + -9x2

Simplifying
X4 = -256 + -9x2

Reorder the terms:
256 + X4 + 9x2 = -256 + -9x2 + 256 + 9x2

Reorder the terms:
256 + X4 + 9x2 = -256 + 256 + -9x2 + 9x2

Combine like terms: -256 + 256 = 0
256 + X4 + 9x2 = 0 + -9x2 + 9x2
256 + X4 + 9x2 = -9x2 + 9x2

Combine like terms: -9x2 + 9x2 = 0
256 + X4 + 9x2 = 0

The solution to this equation could not be determined.

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