Mathematics, 07.03.2020 02:54 kalcius9698
The height of a flare fired from the deck of a ship in distress can be modeled by h=-16t^2+104t+56, where h is the height of the flare above water and t is the time in seconds. Find the time it takes the flare to hit the water.
Answers: 2
, where h is the height of the flare above water and t is the time in seconds. 
to find the time when ball will hit the ground as:
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The height of a flare fired from the deck of a ship in distress can be modeled by h=-16t^2+104t+56,...
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