X -b b 2-4ac 2a The sign indicates that there will be two roots. To find the roots set y 0 and solve the quadratic equation 3x 2 - 12x 95 0. So lets do that.
So were essentially going to get two complex numbers when we take the positive and negative version of this root.
Put the equation into the form ax 2 bx c. We can find the roots of a quadratic equation using the quadratic formula. If discriminant 0 then Two Distinct Real Roots exists for this equation. We can calculate the root of a quadratic by using the formula.