Question

Express your answer as a polynomial in standard form.f(x) = 3x2 + 4x – 3g(x) = -2x – 5Find: g(f(x))

Answer 1

For this case we have the following two functions:

f(x)=3x^2+4x-3

g(x)=-2x-5

And we want to find g(f(x)) and we can do the following:

`g(f(x))=-2(3x^2+4x-3)-5`

And if we solve we got:

`g(f(x))=-6x^2-8x+6-5`
`g(f(x))=-6x^2-8x+1`