Solve the Equation by Completing the Square $$x ^ { 2 } - 14 x + 32 = 0$$

Multiple Choice

Solve the equation by completing the square.
- $$x ^ { 2 } - 14 x + 32 = 0$$

A) $\{ 7 \pm \sqrt { 17 } \}$
B) $\{ 7 \pm 4 \sqrt { 2 } \}$
C) $\{ - 14 + 4 \sqrt { 2 } \}$
D) $\{ - 7 \pm \sqrt { 17 } \}$