3(x^2-3)=0

Solution for 3(x^2-3)=0 equation:

Simplifying
3(x2 + -3) = 0

Reorder the terms:
3(-3 + x2) = 0
(-3 * 3 + x2 * 3) = 0
(-9 + 3x2) = 0

Solving
-9 + 3x2 = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 3x2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3x2 = 0 + 9
3x2 = 0 + 9

Combine like terms: 0 + 9 = 9
3x2 = 9

Divide each side by '3'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}