Question

If c(x)= -14+x² and h(x) = -15/x - 3x, is h(-5)- c(3)?

Answer 1

41

Explanation:

h(x)-c(x)=
`(-15/x-3x)-(-14-x^2)`

h(-5)-c(3)=
`(-15/-5-3(-5))-(-14-3^2)`

=(3+15)-(-14-9)

=18+23

=41