Quadratic Equations

If you are teaching quadratic equations, here are free to use resources (you're welcome!)

1) Video that Explains why the formula ?

https://youtu.be/xCT0CbYomyU

2) Downloadable worksheet with 25 quadratic equations to practise completing the square ✍️

https://drive.google.com/file/d/1LJnrFSiipDJFVGTM8hfyiHjo9lKFhuHU/view?usp=sharing

3) Video Answers for previous worksheet ?

https://www.youtube.com/watch?v=4fGJ7c-r8Mo

4) 25 quadratic equations using quadratic formula ✍️

https://youtu.be/lKnlRqRDYxw

5) Challenge for those students who finish first ?

https://www.youtube.com/watch?v=kzsWyGWyhH0

6) Approximate square roots using the formula ??

https://youtu.be/TwvhjSvtLiA

7) Different Way of Solving Quadratic by Iteration

https://youtu.be/WoM8lR1qSm0