Math 9 Nov 27 2017 November 26, 2017 rpahlevanluMathematics 9, Today's Class Today: Lesson 3: Adding and Subtracting Polynomials Lesson 3 Adding and Subtracting Polynomials (WORD) Lesson 3 Adding and Subtracting Polynomials (PDF) HW. p. 195 #3, 5-15, 5.1 WS 5.1 WS KEY