quadratic formula

Use the Quadratic Formula   with a = 3     b = -3       c= 1

$x = {-b \pm \sqrt{b^2-4ac} \over 2a}$

$x = {3 \pm \sqrt{(-3)^2-4(3)(1)} \over 2(3)}$   to find the two values of 'x' = ............    and  ............