Today we reviewed how to factor a difference of perfect squares and learned a new way to factor them. We also learned how to factor a sum & difference of perfect cubes and how to factor using "u - substitution". The videos of the notes are below.
Video #1: Factoring a difference of perfect squares notes, page 1:
Video #2: Factoring a sum or difference of perfect cubes notes, page 2:
Video #3: Factoring using u-substitution: