170=3x*x

Solution for 170=3x*x equation:

Simplifying
170 = 3x * x

Multiply x * x
170 = 3x2

Solving
170 = 3x2

Solving for variable 'x'.

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

Add '-3x2' to each side of the equation.
170 + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
170 + -3x2 = 0

Add '-170' to each side of the equation.
170 + -170 + -3x2 = 0 + -170

Combine like terms: 170 + -170 = 0
0 + -3x2 = 0 + -170
-3x2 = 0 + -170

Combine like terms: 0 + -170 = -170
-3x2 = -170

Divide each side by '-3'.
x2 = 56.66666667

Simplifying
x2 = 56.66666667

Take the square root of each side:
x = {-7.527726527, 7.527726527}