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Mathematics, 05.02.2021 01:40 Tyrant4life

A bird picks up a stone and drops it while flying the function y=64-16t^2 represents the height y in feet of the stone t seconds after it dropped. The stone hits the top of a 15 foot tall building. After how many seconds does the stone hit the building?

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A bird picks up a stone and drops it while flying the function y=64-16t^2 represents the height y in...
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