Mathematics, 12.10.2021 07:00 jesse8581
A firework is fired into the air from the top of a barn. Tis hight (h) above the ground in yards after (t) seconds is given by the function h(t)= -5t^2 + 10t + 20
1. At what time does the firework reach its maximum hight?
2. What is the maximum hight of the firework?
3. At what time will the firework fall to the ground?
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A firework is fired into the air from the top of a barn. Tis hight (h) above the ground in yards aft...
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