Question

f(x)= 3/(x+6)
g(x)=x^2-3
find(fg)(x)

Answer 1

\[fg(x)=f(x)\times g(x)\] your job is to multiply
\[\frac{3}{x+6}\times (x^2-3)\]

Answer 2

Yes i know that but I dont know how solve the problem

Answer 3

there i nothing really to do

Answer 4

you can write
\[\frac{3(x^2-3)}{x+6}\] i suppose

Answer 5

thank you!