Mathematics, 04.04.2020 15:52 Asodo6483

The equation $y = -16t^2 + 28t + 144$ describes the height (in feet) of a ball tossed up in the air at 28 feet per second from a height of 144 feet from the ground. In how many seconds will the ball hit the ground?

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The equation $y = -16t^2 + 28t + 144$ describes the height (in feet) of a ball tossed up in the air...