Mathematics, 29.04.2021 02:20, kenzielema12

The height, h (in feet), of a ball tossed in the air is given as an equation of time, t (in sec). h() = −162 + 30 + 60
a) How long after the ball is thrown will the ball be 15 feet above the ground?
b) How long will it take the ball to reach the ground?

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The height, h (in feet), of a ball tossed in the air is given as an equation of time, t (in sec)....