![](https://www.teachertube.com/dist/images/Default-Avatar.png)
Davidubinger
46
videos
0
audio
0
collections
![Solve a XYZ System Of Equations Using a Matrix On The TI84 Graphing Calculator](https://www.teachertube.com/dist/images/Default-Media-Video.png)
Solve a XYZ System Of Equations Using a Matrix On The TI84 Graphing Calculator
Nov 18, 2019
Davidubinger
11th Grade
101 views
![Spanish Support Video- Trigonometry building a Cosine function](https://cdn.teachertube.com/uploads/2018/12/03/480882/joselyne-kassanda-erick000.jpg)
![Using the Discriminant and the Quadratic "Super" Formula to find real solutions](https://cdn.teachertube.com/uploads/2018/11/15/480089/geo-alex-2000.jpg)
Using the Discriminant and the Quadratic "Super" Formula to find real solutions
Nov 14, 2018
Davidubinger
769 views
![Using the Discriminant to determine the number of real solutions to a Quadratic](https://cdn.teachertube.com/uploads/2018/11/15/480087/jesus-manuel-4000.jpg)
Using the Discriminant to determine the number of real solutions to a Quadratic
Nov 14, 2018
Davidubinger
572 views