2(x^2-2)+4=0

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


Simplifying
2(x2 + -2) + 4 = 0

Reorder the terms:
2(-2 + x2) + 4 = 0
(-2 * 2 + x2 * 2) + 4 = 0
(-4 + 2x2) + 4 = 0

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

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

Solving
2x2 = 0

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

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