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) $5 x ^ { 6 } + 8 x ^ { 3 } + 16$

Question

Quizplus · Accepted Answer

To find $f(x) + g(x)$, add the corresponding coefficients of the same powers of $x$ from $f(x)$ and $g(x)$: $3x^6 + 7x^6 = 10x^6$, $9x^3 + 5x^3 = 14x^3$, and $-2 + 7 = 5$.

For the Given Functions F(x) and G(x), Perform the Indicated f(x)=(3x6+9x3−2),g(x)=(7x6+5x3+7)f ( x ) = \left( 3 x ^ { 6 } + 9 x ^ { 3 } - 2 \right) , g ( x ) = \left( 7 x ^ { 6 } + 5 x ^ { 3 } + 7 \right)f(x)=(3x6+9x3−2),g(x)=(7x6+5x3+7)

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