Find the Axis of Symmetry Associated with the Quadratic Equation $$y = - 3 x ^ { 2 } + 12 x - 9$$

Multiple Choice

Find the axis of symmetry associated with the quadratic equation.
- $$y = - 3 x ^ { 2 } + 12 x - 9$$

A) $x = 2$
B) $x = - 3$
C) $x = - 2$
D) $x = 3$