1. what is (f+g)(x)?
f(x)=8x^2+16x+6
g(x)=x^3-3x^2-9
-choices
a. x^3+5x^2+16x+3
b. x^3+8x^2+16x-3
c. x^3+5x^2+16x-3
d. 2x^3+5x^2+16x-3

x

x^3+5x^2+16x-3

Step-by-step explanation:

1. What is (f+g)(x)?

f(x)=8x^2+16x+6

g(x)=x^3-3x^2-9

A. x^3+5x^2+16x+3

C.x^3+5x^2+16x-3

D. 2x^3+5x^2+16x-3

i could be wrong if not B its probably A

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

i dont know sorry

step-by-step explanation: