Ahigh speed elevator con rise 500 feet in 30 seconds. which expression represents the rate, in feet per a minute, of the elevator

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

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?