Mathematics, 14.04.2021 01:40 chaseashley24

Leo throws a rock upward from the top of an 80-foot cliff. The rock lands at the base of the cliff. The rock's height above the base of the cliff after t seconds is represented by ℎ()=−16^2+64+80. For how long is the rock in the air?

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Leo throws a rock upward from the top of an 80-foot cliff. The rock lands at the base of the cliff....

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