Alg2 - Factoring by Grouping

What

Alg2 - Factoring by Grouping

When

8/28/2017

Not long ago, we were multiplying two binomials together to get four-term products. (Yes we sometimes would combine terms from there, but that's more like what we'll be doing in a few days...don't get ahead of me.) Well, if you can multiply two binomials to get four terms, there should be a way to undo that multiplying; to start with a four-term polynomial and find the two binomials that multiplied to create them.