Let f(t) represent the number of new U.S. Hotel openings in the year that is t years since 1990. A possible equation for f is f(t)=-37.36t^2+559.33t-595.31
Find when f(t)=700. What does your result mean in terms of the situation?
Find the t-intercepts of f. What do the t-intercepts mean in terms of the situation.
This is what I have so far...
Then I subtracted the 700 from the 595.31 which leaves me with this:
then I set it up in quadratic formula..but now I am stuck.