Solve $( x - 4 ) ^ { 2 } = 9$

Multiple Choice

Solve $( x - 4 ) ^ { 2 } = 9$ by extracting square roots.

A) $x = 5,3$
B) $x = 5 , - 2$
C) $x = 7,1$
D) $x = 8 , - 1$
E) $x = 4,2$