Factor the Trinomial, If Possible $$x ^ { 2 } - x - 56$$

Multiple Choice

Factor the trinomial, if possible.
- $$x ^ { 2 } - x - 56$$

A) $( x + 8 ) ( x - 7 )$
B) $( x - 8 ) ( x + 8 )$
C) $( x + 7 ) ( x - 8 )$
D) $( x + 1 ) ( x - 15 )$