Question

G(x)=x^2-3 and h(x)=2x+5

find h(g(x))

Answer 1

We know that
`g(x) = x^2-3` and
`h(x) = 2x+5`. So,
`h(g(x))` is equal to
`h(x^2-3)`, which is
`2(x^2-3)+5`. This can be simplified to
`2x^2-1`.