For which pairs of functions is (f circle g) (x)?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Which of the following will form the composite function?