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Mathematics, 06.04.2021 23:20 arivalen

A projectile is thrown straight up with an initial velocity of 75 feet per second from a height of 50 feet. The quadratic function h(t) = –16t2 + 75t + 50 can be used to determine the height, h(t), of the projectile after t seconds. Which time best approximates the number of seconds it will take for the projectile to reach a height of 45 feet?

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