Question

Let f(x)=x^2+1 and g(x)=3x-5. Find f(g(x)).

Answer 1

\[f(g(x))=f(3x-5)=(3x-5)^2+1\] then algebra

Answer 2

g(x) = 3x-5
f(g(x)) = f(3x-5) = (3x-5)^2 +1

Answer 3

so i just leave my answer as (3x-5)^2+1?

Answer 4

That should be find
or you can leave answer as 9 x^2-30x +26

Answer 5

if i foil?

Answer 6

ya if you expand

Answer 7

what would you recommend i do? this is a written assignment so i cant check whats right or wrong like i can on my hw website.

Answer 8

then use the quadratic one.

Answer 9

no points will be deduct if you use quadratic

Answer 10

if they do deduct, ill blame you haha

Answer 11

lol, but I am like 99.9 percent sure.

Answer 12

alright alright