Mathematics, 27.01.2020 06:31 avamcneil412
Elena is the champion diver on her swim team. she dives from a diving board that is 4848 feet high. her position above the pool is represented by the function h\left(t\right)=-16t^ {2 }+24t+40h(t)=−16t
2
+24t+40, where t represents time in seconds and h(t) represents height in feet. after how many seconds does elena enter the pool?
Answers: 3
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