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6 Nov 2019
A golf ball is hit upward, with equation h = 72t - 16t^2, h - height in foot t - seconds. (a) Find the height of the golf ball after 4 seconds flying above the ground. (b) When did the golf ball stay 22 feet above ground. (c) When did golf ball hit the ground. Show transcribed image text
A golf ball is hit upward, with equation h = 72t - 16t^2, h - height in foot t - seconds. (a) Find the height of the golf ball after 4 seconds flying above the ground. (b) When did the golf ball stay 22 feet above ground. (c) When did golf ball hit the ground.
Show transcribed image text Collen VonLv2
7 Jun 2019