Mathematics, 05.09.2020 04:01 SynysterWxlf661

The height, h, in feet of a ball above the ground is given by h = −16t2 + 64t + 80, where t is the time in seconds. How long does it take the ball to hit the ground?

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The height, h, in feet of a ball above the ground is given by h = −16t2 + 64t + 80, where t is the t...

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