8-4x^2=0

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Solution for 8-4x^2=0 equation: 


Simplifying
8 + -4x2 = 0

Solving
8 + -4x2 = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -4x2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -4x2 = 0 + -8
-4x2 = 0 + -8

Combine like terms: 0 + -8 = -8
-4x2 = -8

Divide each side by '-4'.
x2 = 2

Simplifying
x2 = 2

Take the square root of each side:
x = {-1.414213562, 1.414213562}

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