4-4x^2=-296

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Solution for 4-4x^2=-296 equation: 


Simplifying
4 + -4x2 = -296

Solving
4 + -4x2 = -296

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -4x2 = -296 + -4

Combine like terms: 4 + -4 = 0
0 + -4x2 = -296 + -4
-4x2 = -296 + -4

Combine like terms: -296 + -4 = -300
-4x2 = -300

Divide each side by '-4'.
x2 = 75

Simplifying
x2 = 75

Take the square root of each side:
x = {-8.660254038, 8.660254038}

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