Mathematics, 10.03.2020 04:32 jojo171717

The height of a football thrown into the air can be represented by the equations h=-16t^2+18t+5,where t is the time in seconds and h is height in feet. How long will it take the football to reach the ground?

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The height of a football thrown into the air can be represented by the equations h=-16t^2+18t+5,wher...