Mathematics, 11.02.2020 03:19 goodperson8449

A rock is thrown from the top of a 763 feet tall building. The distance, in feet, between the rock and the ground t seconds after it is thrown is given by d=-16t2-2t+763. How long after the throw does it take for the rock to first reach 430 feet from the ground?

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A rock is thrown from the top of a 763 feet tall building. The distance, in feet, between the rock a...

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