Mathematics, 29.09.2019 04:30 mollycompton04

The quadratic model f(x) = –5x2 + 200 represents the approximate height, in meters, of a ball x seconds after being dropped. the ball is 50 meters from the ground after about how many seconds? 2.45 3.16 5.48 7.07

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The quadratic model f(x) = –5x2 + 200 represents the approximate height, in meters, of a ball x seco...

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