Mathematics, 23.07.2019 18:30, rachael382

Aball is launched into the sky at 272 feet per second from the roof of a skyscraper 1,344 feet tall. the equation for the ball’s height h at time t seconds is h = -16t2 + 272t + 1344. when will the ball strike the ground?

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Aball is launched into the sky at 272 feet per second from the roof of a skyscraper 1,344 feet tall....