Mathematics, 15.05.2021 01:00 smmailloux4966

A rock is tossed off a balcony. Its height (in feet) is given by the formula h(t) = 16t^2 + 12.6t + 90, where t is measured in seconds How long will it take the rock to hit the ground? Round your answers to three decimal places. seconds

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A rock is tossed off a balcony. Its height (in feet) is given by the formula h(t) = 16t^2 + 12.6t +...