Upper Bound and Lower Bound Finding Zeros Using Synthetic Division

Learn how to use the upper bound and lower bound when doing synthetic division to help you more quickly find the zeros. We go through an example in this free math video tutorial by Mario's Math Tutoring. Timestamps: 00:00 Intro 0:25 What are Zeros and how to find them. 0:40 Using the Rational Root Theorem to find possible rational Zeros 1:37 Being Strategic when you pick your Zeros to test 2:09 Using the Upper Bound to Narrow Down the Zeros 3:40 Using the Lower Bound to Narrow Down the Zeros 4:40 Quick Summary of the Upper and Lower Bound when doing Synthetic Division Other Helpful Videos Related to this Topic: Descartes Rule of Signs    • Descartes Rule of Signs   Synthetic Division    • How to do Synthetic Division   Rational Root Theorem    • Rational Root Theorem   Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below) http://www.mariosmathtutoring.com/fre... ➡️JOIN the channel as a CHANNEL MEMBER at the "ADDITIONAL VIDEOS" level to get access to my math video courses(Algebra 1, Algebra 2/College Algebra, Geometry, and PreCalculus), midterm & final exam reviews, ACT and SAT prep videos and more! (Over 390+ videos)    / @mariosmathtutoring