Solved

Find the Indicated Function Value f(x)=x215x+1,g(x)=x3+35x2+xf ( x ) = x ^ { 2 } - \frac { 1 } { 5 } x + 1 , g ( x ) = x ^ { 3 } + \frac { 3 } { 5 } x ^ { 2 } + x

Question 70

Multiple Choice

Find the indicated function value.
- f(x) =x215x+1,g(x) =x3+35x2+xf ( x ) = x ^ { 2 } - \frac { 1 } { 5 } x + 1 , g ( x ) = x ^ { 3 } + \frac { 3 } { 5 } x ^ { 2 } + x
Find (f+g) (x) ( f + g ) ( x )


A) 2x3+15x2+2x2 x ^ { 3 } + \frac { 1 } { 5 } x ^ { 2 } + 2 x
B) x3+85x2+45x+1x ^ { 3 } + \frac { 8 } { 5 } x ^ { 2 } + \frac { 4 } { 5 } x + 1
C) 2x3+25x2+2x2 x ^ { 3 } + \frac { 2 } { 5 } x ^ { 2 } + 2 x
D) x3+45x2+25x+1x ^ { 3 } + \frac { 4 } { 5 } x ^ { 2 } + \frac { 2 } { 5 } x + 1

Correct Answer:

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