-3x^2+4=-8

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Solution for -3x^2+4=-8 equation: 


Simplifying
-3x2 + 4 = -8

Reorder the terms:
4 + -3x2 = -8

Solving
4 + -3x2 = -8

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 + -3x2 = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -3x2 = -8 + -4
-3x2 = -8 + -4

Combine like terms: -8 + -4 = -12
-3x2 = -12

Divide each side by '-3'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

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