Factor the Following Trinomial Completely $x ^ { 2 } + 7 x - 18$

Factor the following trinomial completely. $x ^ { 2 } + 7 x - 18$

A) ( x $-$ 2) ( x $-$ 9)
B) ( x + 2) ( x $-$ 9)
C) ( x + 2) ( x + 9)
D) ( x $-$ 2) ( x + 9)