Perform the Requested Operation on the Given Function $$f ( x ) = x ^ { 2 } - \frac { 4 } { 5 } x - 4 , g ( x ) = x ^ { 3 } + \frac { 3 } { 5 } x ^ { 2 } + x$$

question 63

Multiple Choice

Perform the requested operation on the given function.
- $$f ( x ) = x ^ { 2 } - \frac { 4 } { 5 } x - 4 , g ( x ) = x ^ { 3 } + \frac { 3 } { 5 } x ^ { 2 } + x$$
Find $( f + g ) ( x )$

• A) \(2 x ^ { 3 } - \frac { 1 } { 10 } x ^ { 2 } - 3 x\)
• B) \(2 x ^ { 3 } - \frac { 1 } { 5 } x ^ { 2 } - 3 x\)
• C) \(x ^ { 3 } + \frac { 4 } { 5 } x ^ { 2 } + \frac { 1 } { 10 } x - 4\)
• D) \(x ^ { 3 } + \frac { 8 } { 5 } x ^ { 2 } + \frac { 1 } { 5 } x - 4\)

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