0=12x^2-52+40

Solution for 0=12x^2-52+40 equation:

Simplifying
0 = 12x2 + -52 + 40

Reorder the terms:
0 = -52 + 40 + 12x2

Combine like terms: -52 + 40 = -12
0 = -12 + 12x2

Solving
0 = -12 + 12x2

Solving for variable 'x'.

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

Add '-12x2' to each side of the equation.
0 + -12x2 = -12 + 12x2 + -12x2
Remove the zero:
-12x2 = -12 + 12x2 + -12x2

Combine like terms: 12x2 + -12x2 = 0
-12x2 = -12 + 0
-12x2 = -12

Divide each side by '-12'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}