Graph the following inequality and then select the correct graph below. -x > y

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

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Is this a polynomial function? i need to know asap