1. 1) State the excluded values: 2) Simplify the expression Answers: 1) -9,5 2) Homework: HW P6B (15-31 odds) WarmUp for Wed (8/15) – Thurs (8/16)

2. 1) 3 2) -9 3) 5,-5 4) 7,-7 5) -1,-10 6) -9,5

3. Understand how to divide and multiply rational expressions.

4. Follow these three steps when multiplying rational expressions: 1. Factor all numerators and denominators completely. 2. Identify exceptions to the domain. 3. Divide numerators and denominators by common factors. Lesson P6 – Day 2

5. 1.Factor as much as possible. 2. Divide numerators and denominators by common factors. 3.Multiply the remaining factors in the numerators and denominators. When you answer the problem do not forget to tell the excluded domain numbers.

7. Steps for dividing Rational Expressions 1. Invert the divisor. 2. Multiply. Example 2:

8.  1. Invert the divisor. 2. Factor and cancel as much as possible. 3. Answer:

9. Answer:

10. HW: Pg. 77 (15-31 odds) But not 21 Chapter P QUIZ next week!!!! Summary: Explain how to divide rational expressions.