Today we started 1.3 on Rational Expressions. We started with simplifying rational expressions. This was a good review of the factoring we discussed last class. JPaul lead the notes as I guided him through the problems. These are similar to Algebra 2, but more tedious. We covered simplifying expressions, multiplying, and dividing. JPaul recalled when dividing fractions we “Keep Change Flip”. We also discussed the domain on the variable given and how if it were =0 it would cause the expression to be undefined.