Mathematics, 20.05.2021 03:50 francisebell2p698f2

A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. The function h(t)=−16t²+51t+4 represents the height h (in feet) of the ball after t seconds. Using a graph, after how many seconds is the ball 28 feet above the ground? Round your answers to the nearest tenth.

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A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. Th...