Solve by Taking Square Roots $$v ^ { 2 } - 18 = 0$$

Multiple Choice

Solve by taking square roots: $$v ^ { 2 } - 18 = 0$$

A) $- 3 \sqrt { 2 } , 4 \sqrt { 2 }$
B) $- 3 \sqrt { 2 } , 3 \sqrt { 2 }$ .
C) $- 4 \sqrt { 2 } , 4 \sqrt { 2 }$ .
D) $- 3 \sqrt { 2 } , 3 \sqrt { 2 }$
E) $3 \sqrt { 2 } , 3 \sqrt { 2 }$