Let (x1, , , y3) be points with distinct x-values. prove there exists a polynomial p(x) of degree at most 2 passing through these points. state and prove a similar result for four points?

5x−4≥12 or 12x+5≤−4 can you with this problem

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft