Answer the Question $( 3 m - 8 w ) ( 3 m + 8 w )$

Multiple Choice

Answer the question.
- $( 3 m - 8 w ) ( 3 m + 8 w )$

A) $9 m ^ { 2 } + 48 m w - 64 w ^ { 2 }$
B) $9 m ^ { 2 } - 48 m w - 64 w ^ { 2 }$
C) $9 m ^ { 2 } - 64 w ^ { 2 }$
D) $3 m ^ { 2 } - 8 w ^ { 2 }$