2. A ball is thrown in the air. The relationship between the time the ball is in the air, t (in seconds), and the height of the ball in feet above the ground (h) is represented by h=-16t2 + 20t + 6 a. How many seconds will it take for the ball to reach it's maximum height? b. How many seconds will it take for the ball to hit the ground? c. Show your work to justify your answer. B I Σ Powered by Linklt! Hisense !!

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