Learn to solve quadratic equations

I have started a youtube channel to teach 2nd level maths, it's something I've been meaning to do for years, it just took a pandemic to give me the kick in the ass.

Here is a playlist for my videos covering quadratics

Learning Quadratics

and here is the first video

Quadratics overview

I'd love any feedback, once I finish the series I plan to redo some of the rougher ones. Also it is my intention to do up worksheets for each topic