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Mathematics, 17.07.2019 08:00 Liannahiggins

Me ! a ball is thrown into the air with an upward velocity of 40 feet per second. its height, h, in feet after t seconds is given by the function h(t)=-16t^2+40t+10. a. what is the ball's maximum height? b. when the ball hits the ground, how many seconds have passed? show your work. i'm in a huge rush to get this done before the end of the school !

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