Find the Axis of Symmetry Associated with the Quadratic Equation $$y = x ^ { 2 } - 8 x + 16$$

Multiple Choice

Find the axis of symmetry associated with the quadratic equation.
- $$y = x ^ { 2 } - 8 x + 16$$

A) $x = - 4$
B) $x = 9$
C) $x = 4$
D) $x = - 9$