If $f ( x ) = x + 2$ And $g ( x ) = 3 x ^ { 2 } + 7 x$

Multiple Choice

If $f ( x ) = x + 2$ and $g ( x ) = 3 x ^ { 2 } + 7 x$ , find $( g \circ f ) ( x )$

A) $( g \circ f ) ( x ) = 3 x ^ { 2 } + 19 x + 26$
B) $( g \circ f ) ( x ) = 3 x ^ { 2 } + 7 x + 2$
C) $( g \circ f ) ( x ) = 3 x ^ { 2 } + 19 x + 2$
D) $( g \circ f ) ( x ) = 3 x ^ { 2 } + 7 x + 26$