Factor the Trinomial Completely $x ^ { 2 } - 7 x - 30$

Multiple Choice

Factor the trinomial completely. If the polynomial cannot be factored, write "prime."
- $x ^ { 2 } - 7 x - 30$

A) $( x - 30 ) ( x + 1 )$
B) prime
C) $( x - 10 ) ( x + 3 )$
D) $( x + 10 ) ( x - 3 )$