Please helppp i will mark brainlist

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

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.

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.