For the Given Functions F and G, Find the Composition $$f ( x ) = 6 x ^ { 2 } + 5 x ; g ( x ) = 2 x$$

Multiple Choice

For the given functions f and g, find the composition.
- $$f ( x ) = 6 x ^ { 2 } + 5 x ; g ( x ) = 2 x$$
Find $( f \circ g ) ( x )$ .

A) $24 x ^ { 2 } + 10 x$
B) $6 x ^ { 2 } + 7$
C) $12 x ^ { 2 } + 10 x$
D) $12 x ^ { 3 } + 10 x ^ { 2 }$