Factor the Trinomial Completely $c ^ { 2 } + 11 c - 12$

Multiple Choice

Factor the trinomial completely. $c ^ { 2 } + 11 c - 12$

A) $( c + 1 ) ( c + 12 )$
B) $( c + 1 ) ( c - 12 )$
C) $( c - 1 ) ( c - 12 )$
D) $( c - 1 ) ( c + 12 )$
E) not factorable