X^4+3x^2-2=0

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Solution for X^4+3x^2-2=0 equation: 


Simplifying
X4 + 3x2 + -2 = 0

Reorder the terms:
-2 + X4 + 3x2 = 0

Solving
-2 + X4 + 3x2 = 0

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + X4 + 2 + 3x2 = 0 + 2

Reorder the terms:
-2 + 2 + X4 + 3x2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + X4 + 3x2 = 0 + 2
X4 + 3x2 = 0 + 2

Combine like terms: 0 + 2 = 2
X4 + 3x2 = 2

Add '-3x2' to each side of the equation.
X4 + 3x2 + -3x2 = 2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
X4 + 0 = 2 + -3x2
X4 = 2 + -3x2

Simplifying
X4 = 2 + -3x2

Reorder the terms:
-2 + X4 + 3x2 = 2 + -3x2 + -2 + 3x2

Reorder the terms:
-2 + X4 + 3x2 = 2 + -2 + -3x2 + 3x2

Combine like terms: 2 + -2 = 0
-2 + X4 + 3x2 = 0 + -3x2 + 3x2
-2 + X4 + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
-2 + X4 + 3x2 = 0

The solution to this equation could not be determined.

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