What is the vertex of this quadratic function? A) (-4, 0) B) (-2, 0) C) (-3, 1) D) (0, -8)

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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.