Completely Factor the Polynomial or State That the Polynomial Is $$x ^ { 2 } - x - 56$$

Multiple Choice

Completely factor the polynomial or state that the polynomial is prime.
- $$x ^ { 2 } - x - 56$$

A) prime
B) $( x + 8 ) ( x - 7 )$
C) $( x + 1 ) ( x - 56 )$
D) $( x + 7 ) ( x - 8 )$