Rational Expressions Courses
National Research Nuclear University MEPhI via edX Algebra: Elementary to Advanced - Equations & Inequalities
Johns Hopkins University via Coursera Calculus 1 - Full College Course
freeCodeCamp Algebra 2
YouTube Rational Functions
Jeremy Klassen via YouTube Intermediate Algebra - Full Length Videos
Professor Leonard via YouTube Intermediate Algebra Playlist 2
Professor Leonard via YouTube College Algebra Videos
YouTube Algebra 2 Course - Unit 5
YouTube Precalculus Review - Algebra
Sean Fitzpatrick via YouTube