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Mathematics, 29.06.2020 18:01 thomasalmo2014
The height of a small rock falling from the top of a 124-ft-tall building with an initial downward velocity of β30 ft/sec is modeled by the equation h(t) = β16t2 β 30t + 124, where t is the time in seconds. For which interval of time does the rock remain in the air?
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