HELP ASAP THIS IS DUE TODAYNO LINKS AND NO TROLLING PLS (100 POINTS) A swimmer dives off an 8-foot platform. The function y = –(x2 – 2x – 8) gives the diver's height above the water (in feet), where x is the horizontal distance from the platform (in feet). What are the zeros of this function? Do both zeros make sense in terms of the problem? Why or why not?

Iam so stuck. what is the worked out answer for this question?

Which statement justifies why angle ebc measures 90?

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry. how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.