https://padlet.com/szentesb3211/413n6djjafi9 (and its way back up) en-us 2016-12-06 14:52:45 UTC 2025-11-16 11:03:52 UTC hello@padlet.com szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142324871   Alberto is flying his drone above a green zip line when Belen hits it with a board 9 inches above the zip line. The distance of the drone from the zip line over time can be represented by a quadratic equation where the zip line represents the x-axis. At 0 seconds the drone was located 9 inches above the zip line. At 0.53 seconds the drone was found 4 inches below the zip line and at 3 seconds the drone returns to 9 inches ]]> 2016-12-07 15:59:49 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142324871 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142334084 2016-12-07 16:23:58 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142334084 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142335724 2016-12-07 16:27:49 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142335724 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142336927 Finding the solutions of the equations will tell us at what time(s) the drone crosses the zip line (x-axis).]]> 2016-12-07 16:30:44 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142336927 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142337133 The y-intercept represents the drones location at zero seconds (right when the drone gets hit by the board)]]> 2016-12-07 16:31:10 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142337133 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142465974        From looking at the word problem we can see that we are given three points on the graph. (0,9) (0.53,-4) and (3,9).
In order to find the equation using matrices, we must plug in the known values into the following equation.

]]> 2016-12-08 05:18:56 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142465974 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142466406 2016-12-08 05:31:02 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142466406 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142466830 2016-12-08 05:42:42 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142466830 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142466863 2016-12-08 05:43:43 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142466863 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142466932 (standard form)]]> 2016-12-08 05:45:03 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142466932 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142533457 2016-12-08 13:36:01 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142533457 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142534799 2016-12-08 13:41:00 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142534799 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142539059 2016-12-08 13:54:20 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142539059 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142539652 2016-12-08 13:56:08 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142539652 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142539670 2016-12-08 13:56:12 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142539670 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142539994 2016-12-08 13:57:07 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142539994 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142543534 2016-12-08 14:07:16 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142543534 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142543724 2016-12-08 14:07:47 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142543724 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142547703 The vertex in this equation represents the lowest point that the drone reached in this situation]]> 2016-12-08 14:18:25 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142547703 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142549210 If we find the axis of symmetry, we find the x value of the vertex]]> 2016-12-08 14:22:05 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142549210 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142550251 Now that we know the "x" value of the vertex, we can plug in the value into our graph using "second-trace-value" and allow our calculator to find the "y" value. ]]> 2016-12-08 14:24:21 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142550251 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142551565 The drone reaches a minimum of about 13.34 inches in 1.5 seconds. ]]> 2016-12-08 14:27:30 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142551565 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142552607 2016-12-08 14:30:20 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142552607 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142552771 2016-12-08 14:30:45 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142552771 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142552849 2016-12-08 14:30:55 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142552849 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142553108 2016-12-08 14:31:28 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142553108 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142554254 Belen Szentes, Jack White, Alberto Berlanga Ysunza]]> 2016-12-08 14:34:27 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142554254 szentesb3211 https://padlet.com/szentesb3211/413n6djjafi9/wish/142554683 2016-12-08 14:35:31 UTC https://padlet.com/szentesb3211/413n6djjafi9/wish/142554683