Factor Completely $$u ^ { 2 } - 4 u v - 32 v ^ { 2 }$$

Multiple Choice

Factor completely.
- $$u ^ { 2 } - 4 u v - 32 v ^ { 2 }$$

A) $( u + 4 v ) ( u - 8 v )$
B) $( u - 4 v ) ( u + v )$
C) $( u - v ) ( u + 8 v )$
D) $( u - 4 v ) ( u + 8 v )$