Question

please help??

Answer 1

c

Answer 2

Basically we add the 2 functions
F(x)+g(x)=(f+g)(x)
(x^2+3)+(x-7)=x^2+3+x-7
Now all ya gotta do is add like terms and voila you have (f+g)x

Answer 3

The answer aint C -.-

Answer 4

your right it is b

Answer 5

Just add like terms
(x^2+3)+(x-7)
x^2+3+x-7
x^2+x+3-7
x^2+x-4

Answer 6

Thank you!!

Answer 7

AAAAAAAAAAA i got the answer

Answer 8

hahahaha Yup :) Its A