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) $3 \sqrt { 2 } , 3 \sqrt { 2 }$

Question

Quizplus · Accepted Answer

The correct answer is D because $v = \pm 3 \sqrt { 2 }$.

Solve by Taking Square Roots v2−18=0v ^ { 2 } - 18 = 0v2−18=0

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