soccer quadratic equation by Natalie Trujillo https://padlet.com/trujillon1236/g461dd502rt9 en-us 2016-12-07 17:04:55 UTC 2023-02-26 21:02:57 UTC hello@padlet.com A soccer player, who is 10 yards away from the goal, kicks the ball into the air. The ball reaches its maximum height of 3 yards, 8 yards away from the kicker. Does she kick the ball into the goal ? Known that the cross bar is 2.667 yards. let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142353995 2016-12-07 17:14:52 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142353995 trujillon1236 https://padlet.com/trujillon1236/g461dd502rt9/wish/142355915 2016-12-07 17:19:41 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142355915 Brainstorm let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142452303 2016-12-08 01:24:56 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142452303 We know that the maximum height of the ball while in the air is the vertex. let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142454094  => Vertex: (8,3) ]]> 2016-12-08 01:49:45 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142454094 Vertex equation let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142455039 2016-12-08 02:03:36 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142455039 The y-intercept represents the position of the kicker, which is (0,0). let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142460399 2016-12-08 03:25:24 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142460399 Matrix equation let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142463007 2016-12-08 04:09:13 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142463007 When the ball is at the height of 0, there are two points that the ball can be on the ground: at 0 or at 15.993. let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142465941 2016-12-08 05:17:52 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142465941 When the ball is 10 yards away from the kicker let4639 https://padlet.com/trujillon1236/g461dd502rt9/wish/142466996 2016-12-08 05:46:33 UTC https://padlet.com/trujillon1236/g461dd502rt9/wish/142466996