Find $f \circ g$ $$f ( x ) = x + 2 \quad g ( x ) = \frac { 5 } { x ^ { 2 } - 4 }$$

Multiple Choice

Find $f \circ g$ .
$$f ( x ) = x + 2 \quad g ( x ) = \frac { 5 } { x ^ { 2 } - 4 }$$

A) $( f \circ g ) ( x ) = \frac { 5 } { x ^ { 2 } }$
B) $( f \circ g ) ( x ) = \frac { 5 } { x ^ { 2 } + 4 x }$
C)
$( f \circ g ) ( x ) = \frac { 2 x ^ { 2 } + 3 } { x ^ { 2 } - 4 }$
D) $( f \circ g ) ( x ) = \frac { 7 } { x ^ { 2 } - 4 }$
E)
$( f \circ g ) ( x ) = \frac { 2 x ^ { 2 } - 3 } { x ^ { 2 } - 4 }$