A pumpkin is launched from a giant slingshot. Its path can be modeled by h=-16t^2+176t, where h(t) is the height in feet after "t" seconds. Answer the following questions algebraically. *Enter number values ONLY*

1. At what height did the pumpkin start? (Hint: Set t=0)

2. When did it hit the ground? (Hint: Set h(t)=0, use quadratic formula)

3. When did it reach its maximum height? (Hint: x= -b/2a)

4. What was the maximum height? (Hint: Plug in value from question #3 as 't' in equation)