Determine the Zeros (If Any) of the Rational Function $f ( x ) = \frac { x ^ { 2 } - 81 } { x + 2 }$

Multiple Choice

Determine the zeros (if any) of the rational function $f ( x ) = \frac { x ^ { 2 } - 81 } { x + 2 }$ .

A) x = -2
B) $x = - \frac { 9 } { 2 } , x = \frac { 9 } { 2 }$
C) x = -81, x = 81
D) x = -9, x = 9
E) no zeros