Check out Jennifer's video on how to use the -b formula to solve an Algebra question from the 2019 Junior Cycle Higher Level Maths Exam Paper!
We will be covering all the main topics from the ๐๐น๐ด๐ฒ๐ฏ๐ฟ๐ฎ & ๐ณ๐๐ป๐ฐ๐๐ถ๐ผ๐ป๐ ๐๐๐ฟ๐ฎ๐ป๐ฑ over the next few weeks, so stay tuned!
00:40 - How to Know When to Use -b Formula
00:55 - Finding your a, b, and c
01:26 - Substituting Numbers into Formula and Solving (with Algebra)
02:37 - Breaking Work into Two Different Options (Plus and Minus)
02:57 - Plus Option
03:18 - Minus Option
Watch previous Junior Cycle Maths Videos below ๐ https://www.youtube.com/playlist?list=PLu69P2hUZGzgvs4-_zWXDFG_3ZLZjG_-c
Try today for a FREE Maths Grinds trial at www.breakthroughmaths.com!
