x^2-2+4=0

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


Simplifying
x2 + -2 + 4 = 0

Reorder the terms:
-2 + 4 + x2 = 0

Combine like terms: -2 + 4 = 2
2 + x2 = 0

Solving
2 + x2 = 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 + -2 + x2 = 0 + -2

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

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

Simplifying
x2 = -2

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

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

The solution to this equation could not be determined.

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