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Mathematics, 06.04.2021 18:40 laceybudd9472

Yo can someone help me with this question im lost right now. i could give brainliest i guess. A slingshot is used to propel a rock into the air with an initial velocity of 160 feet per second from the top of a hill onto a flat plain below. The function s(t)= -16t^2+160t+384 describes the height in feet of the rock after t seconds. From what height was the rock propelled?

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