Find $\lim _ { x \rightarrow 6 } \frac { x - 2 } { x ^ { 2 } + 15 x + 54 }$

Multiple Choice

Find $\lim _ { x \rightarrow 6 } \frac { x - 2 } { x ^ { 2 } + 15 x + 54 }$ by direct substitution.

A) 180
B) $\frac { 1 } { 45 }$
C) 0
D) $\infty$
E) limit does not exist