A ball is thrown into the air with an upward velocity of 28 ft/s. Its height (h) in feet after t seconds is given by the function h = –16t² + 28t + 7. How long does it take the ball to reach its maximum height? What is the ball’s maximum height? Round to the nearest hundredth, if necessary

Question

anonymous · Answer

I found the answer it is               0.88 sec tor each its maximum height
                                                   19.25 feet is its maximum height