Mathematics, 22.03.2021 14:00 londonval
A water balloon is thrown upward from a height of 5 feet with an initial velocity of 35 feet per second. The quadratic function h(t)=-16t^2+35t+5 represents the height of the balloon, h, in feet t seconds after it is thrown. Determine when is the balloon below 20 feet off the ground. As well as how long it takes the balloon to reach the ground .
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A water balloon is thrown upward from a height of 5 feet with an initial velocity of 35 feet per sec...
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