Solve the Problem $$( m + 7 ) ( m - 7 )$$

Multiple Choice

Solve the problem.
- $$( m + 7 ) ( m - 7 )$$

A) $m ^ { 2 } - 14 m - 49$
B) $m ^ { 2 } - 49$
C) $m ^ { 2 } - 14$
D) $m ^ { 2 } - 14 m + 49$