Determine the Zeros (If Any) of the Rational Function $g ( x ) = 7 + \frac { 3 } { x ^ { 2 } + 7 }$

Multiple Choice

Determine the zeros (if any) of the rational function $g ( x ) = 7 + \frac { 3 } { x ^ { 2 } + 7 }$ .

A) $x = - \sqrt { 7 } , x = \sqrt { 7 }$
B) $x = - 3$
C) $x = - \frac { 3 } { 7 } , x = \frac { 3 } { 7 }$
D) $x = - 7 , x = 7$
E) no zeros