Question

If f(x) =x² +2x then find f(2) and f(8)

Answer 1

Answer:

f(2)=(2^2)+2(2)=8

f(8)=(8^2)+8(2)=20

Answer 2

Step-by-step explanation:

f(2)=8

f(8)=80

becozzz.

f(2)=(2)^2+2(2)=4+4=8

f(8)=(8)^2+2(8)=64+16=80