Factor the Trinomial, If Possible $12 x ^ { 2 } - 8 x - 15$

Multiple Choice

Factor the trinomial, if possible. $12 x ^ { 2 } - 8 x - 15$

A) $( 2 x - 3 ) ( 6 x - 5 )$
B) $( 2 x + 3 ) ( 6 x + 5 )$
C) $( 2 x - 3 ) ( 6 x + 5 )$
D) $( 3 x + 2 ) ( 5 x - 6 )$
E) The trinomial is prime.