Mathematics, 28.04.2021 23:00, ALEX33333

Please help, giving points too! Thanks if u do! Gianna Is going to throw a ball from the top floor of her school. When she throws the ball from 192 feet above the ground, the fraction h(t)=-16t^2+16t+192 models the height, H, of the ball above the ground as a function of time, tea. When will the ball hit the ground? Write your answer in complete sentences and make sure to write the units

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Please help, giving points too! Thanks if u do! Gianna Is going to throw a ball from the top floor...