Question

h=2f+3g when f(x)=x^2+2x-2, g(x)=x^2+2x-2

Answer 1

please explain

Answer 2

\[2(x^2+2x-2)+3(x^2+2x-2)\] is a start
then a raft of algebra
but it looks like a strange question, because in this case \(f=g\)

Answer 3

you have
\[f(x)=x^2+2x-2\] and also \[g(x)=x^2+2x-2\] so why don't they call them both \(f\)?

Answer 4

let me send you the document @satellite73