Determine the Zeros (If Any) of the Rational Function $g ( x ) = 5 + \frac { 4 } { x ^ { 2 } + 5 }$

Multiple Choice

Determine the zeros (if any) of the rational function $g ( x ) = 5 + \frac { 4 } { x ^ { 2 } + 5 }$ .

A) $x = - \sqrt { 5 } , x = \sqrt { 5 }$
B) x = -4
C) $x = - \frac { 4 } { 5 } , x = \frac { 4 } { 5 }$
D) x = -5, x = 5
E) no zeros