Find the coordinates of the x-intercepts of g(x)= 3x^2-12x+6

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

The graph of a curve that passes the vertical line test is a:

This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1