Arectangular flower bed is enlarged so that its area increases by 24 ft². the enlarged flower bed is a rectangle and its area is x2+11x+24 ft².

what expressions represent the dimensions of the flower bed before the increase?

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?