1. Success Starter 2x y 2 −7x y 2 +3 x 3 −8
Amanda overhead Austin say that the product of an irrational number and an irrational number is always irrational. Is Austin’s statement right? If he’s right, explain why. If not, give an example that proves why Austin is wrong.
2x∙x (THINK ABOUT YOUR EXPONENT RULES FROM MATH-8 LAST YEAR!!)

2. Reminders Test Friday Grades (Blanks & 0’s in gradebook)
Late work is an automatic 50.
Deadline for all missing work is this Friday!!!

3. Example
4𝑎+2 6 𝑎 2 −𝑎+2
7 𝑟 2 −6𝑟−6 2𝑟−4

4. You Try 1
4𝑝−1 2
Find the area of a rectangle with side lengths of 8𝑛+1 and 6𝑛−3.

5. You Try 2
𝑛 2 +6𝑛−4 (2𝑛−4)

6. Volume Example
Find the volume of a rectangular prism with dimensions of 𝑥+8, 𝑥, and 2𝑥+4

7. Homework 5𝑥−3 (4𝑥+1) 𝑥 2 +5 x 2 −11x+6 𝑥 2 𝑦(2 𝑥 2 −3)
Don’t copy answers from another student!!! Doing homework on your own helps you prepare for quizzes, tests, and the Milestone in April!