Completely factor 4s4+8s3-60s2

Find the equation using the point (4,8)

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

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?