Mathematics, 25.07.2020 23:01 PENTALIZARD6369
The height, h metres, of a flare as a function of the time, t seconds, since the flare was fired from a boat, can be modelled by the function h = -5t2 + 15t + 20 What was the maximum height of the flare?
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The height, h metres, of a flare as a function of the time, t seconds, since the flare was fired fro...
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