Mathematics, 06.03.2020 01:00, benjamenburton1

A catapult is designed to launch circus performers from a raised platform. After launch, the height of the performer in feet is given by h left parenthesis t right parenthesis equals minus 16 t squared plus 80 t plus 32 where t is seconds after launch. After how many seconds is the performer exactly 100 feet above the ground? Round to the nearest tenth of a second.

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A catapult is designed to launch circus performers from a raised platform. After launch, the height...