Perform the Requested Operation on the Given Function $$f ( x ) = 6 x - 7 , g ( x ) = 3 x - 5$$

Multiple Choice

Perform the requested operation on the given function.
- $$f ( x ) = 6 x - 7 , g ( x ) = 3 x - 5$$
Find $( \mathrm { fg } ) ( \mathrm { x } )$ .

A) $18 x ^ { 2 } + 35$
B) $18 x ^ { 2 } - 26 x + 35$
C) $9 x ^ { 2 } - 51 x - 12$
D) $18 x ^ { 2 } - 51 x + 35$