1. WARM UP

2. Algebra 3 Chapter 9: Rational Equations and Functions Lesson 4: Multiplying and Dividing Rational Expressions

3. VOCAB  Simplified Form – Numerator and Denominator have no common factors

4. TODAY  Today we are going to learn how to simplify rational expressions

5. DIRECTIONS (Simplifying)  Factor  NUMERATOR  DENOMINATOR  Divide out common factors

6. FACTORING  Factor c  Add factors  Find b

7. I DO (Simplifying)

8. WE DO (Simplifying)

9. YOU DO (Simplifying)

10. REVIEW  TODAY you learned…

11. HOMEWORK  Worksheet  9.4 (1 – 3)

12. WARM UP

13. Algebra 3 Chapter 9: Rational Equations and Functions Lesson 4: Multiplying and Dividing Rational Expressions

14. PART 2  MULTIPLYING rational expressions

15. TODAY  Today we are going to learn how to multiply rational expressions

16. DIRECTIONS (MULTIPLYING)  Factor – like yesterday  Multiply straight across  If you have more than 1 thing you need to FOIL/DISTRIBUTE  Remember multiplying means add powers  Simplify the numbers  Simplify the variables  Remember Division means subtract powers

17. I DO (Multiplying)

18. WE DO (Multiplying)

19. YOU DO (Multiplying)

20. REVIEW  TODAY you learned…

21. HOMEWORK  Worksheet  9.4 (4 – 7)

22. WARM UP

23. Algebra 3 Chapter 9: Rational Equations and Functions Lesson 4: Multiplying and Dividing Rational Expressions

24. PART 3  DIVIDING Rational Expressions

25. TODAY  Today we are going to learn how to divide rational expressions

26. DIRECTIONS (DIVIDING)  Take the reciprocal of the second fraction  Factor terms  Multiply straight across  Cancel out similar terms  Simplify the numbers  Simplify the variables  Remember Division means subtract powers

27. I DO (DIVIDING)

28. WE DO (DIVIDING)

29. YOU DO (DIVIDING)

30. REVIEW  TODAY you learned…

31. HOMEWORK  Worksheet  9.4 (8 - 11)

32. WARM UP

33. Algebra 3 Chapter 9: Rational Equations and Functions Lesson 4: Multiplying and Dividing Rational Expressions

34. TODAY  Today we are going to learn how to divide rational expressions

35. I/WE DO (DIVIDING)

36. YOU DO (DIVIDING)

37. REVIEW  TODAY you learned…

38. HOMEWORK  Worksheet  9.4 (8 - 11)