X^4+11x^2+28=0

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Solution for X^4+11x^2+28=0 equation:


Simplifying
X4 + 11x2 + 28 = 0

Reorder the terms:
28 + X4 + 11x2 = 0

Solving
28 + X4 + 11x2 = 0

Solving for variable 'X'.

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

Add '-28' to each side of the equation.
28 + X4 + -28 + 11x2 = 0 + -28

Reorder the terms:
28 + -28 + X4 + 11x2 = 0 + -28

Combine like terms: 28 + -28 = 0
0 + X4 + 11x2 = 0 + -28
X4 + 11x2 = 0 + -28

Combine like terms: 0 + -28 = -28
X4 + 11x2 = -28

Add '-11x2' to each side of the equation.
X4 + 11x2 + -11x2 = -28 + -11x2

Combine like terms: 11x2 + -11x2 = 0
X4 + 0 = -28 + -11x2
X4 = -28 + -11x2

Simplifying
X4 = -28 + -11x2

Reorder the terms:
28 + X4 + 11x2 = -28 + -11x2 + 28 + 11x2

Reorder the terms:
28 + X4 + 11x2 = -28 + 28 + -11x2 + 11x2

Combine like terms: -28 + 28 = 0
28 + X4 + 11x2 = 0 + -11x2 + 11x2
28 + X4 + 11x2 = -11x2 + 11x2

Combine like terms: -11x2 + 11x2 = 0
28 + X4 + 11x2 = 0

The solution to this equation could not be determined.

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