What can multiply to get -36 and add to get -40

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?