Question

Help fill in the blanks on the second problem i have the answer already

Answer 1

Given equation is,

`g(x)=x^2+3x-10`

Then,

`\begin{gathered} g(f(x))=\lbrack f(x)\rbrack^2+3\lbrack f(x)\rbrack-10 \\ =(x+4)^2+3(x+4)-10 \\ =x^2+8x+16+3x+12-10 \\ =x^2+11x+18 \end{gathered}`

So in the first blank, it will be,

`=(x+4)^2+3(x+4)-10`

And in the second blank it will be,