You are jumping off the 12-foot diving board at the municipal pool. You bounce up at 6
feet per second and drop to the water. Your height h (in feet) above the water in terms of t
seconds is given by h(t) =-16t^2+6t+12=0.
a. When do you hit the water? Round your answer to the nearest hundredth.
b. What is your maximum height above the pool?