Solve the Equation
- $\sqrt { 2 x ^ { 2 } - 16 } - x = 0$

Multiple Choice

Solve the equation
- $\sqrt { 2 x ^ { 2 } - 16 } - x = 0$

A) $x = \pm 4$
B) x=8
C) x=4
D) $x = \pm 5$