In high school, I didn't realize completing the square LITERALLY means to complete the square. Here's what I mean:

I almost used in my book titled "Glossarium Mathematica" the concrete example you used in your video. This book is in edition, I expect it to be published soon.

@sayidislearning

🔥🔥🔥

This is a great Desmos activity for students to visually see this worked out as well

Kind of neat how the visual (I believe/am gathering) tells you that any X answer will have to be negative too, with more 1 constant squares on the left side of the equation. I suppose you can gather that just with the equation too, but it sort of forces the thought this way.

I wish you were my teacher

Wow! That is very cool.