Mathematics, 12.05.2021 01:20 arilions

a toy rocket is fired into the air from the top of a barn. it's height h above the ground in yards after t seconds is given by the function h(t)= -5t^2 + 10t+ 20. the initial height of the rocket is ? feet about the ground

a toy rocket is fired into the air from the top of a barn. it's height h above the ground in yards

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a toy rocket is fired into the air from the top of a barn. it's height h above the ground in yards a...

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