Not sure how to find the answer

Select the quadratic that has root x = 8 and x = -5

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?