Intro to the Binomial Theorem

I had the same problem. If you want, you can just skip the section and move on until you learn combinatorics in precalculus, and then go back to this section. You could also learn them right now by skipping to the probability and combinatorics section of precalculus, because I don't think it really needs any algebra II prerequisites to learn it. However, if you just intend to use pascal's triangle (which I think is covered in one or two videos later) to find the coefficients of each term, then you probably don't need to learn everything in the combinatorics section.

I had this same problem! He starts talking about combinatorics like that's a thing you've ever heard of before, but it sure wasn't covered in Algebra I. Are they going to fix this at some point?