For the Given Functions F(x) and G(x), Perform the Indicated $$f ( x ) = \left( 3 x ^ { 6 } + 9 x ^ { 3 } - 2 \right) , g ( x ) = \left( 7 x ^ { 6 } + 5 x ^ { 3 } + 7 \right)$$

Multiple Choice

For the given functions f(x) and g(x) , perform the indicated operation.
- $$f ( x ) = \left( 3 x ^ { 6 } + 9 x ^ { 3 } - 2 \right) , g ( x ) = \left( 7 x ^ { 6 } + 5 x ^ { 3 } + 7 \right)$$
Find $f ( x ) + g ( x )$ .

A) $10 x ^ { 6 } + 14 x ^ { 3 } + 5$
B) $14 x ^ { 6 } + 5 x ^ { 3 } + 10$
C) $29 \mathrm { x } ^ { 9 }$
D) $5 x ^ { 6 } + 8 x ^ { 3 } + 16$