1. Mathematics Relations and Functions: Multiplying Polynomials Science and Mathematics Education Research Group Supported by UBC Teaching and Learning Enhancement Fund 2012-2015 Department of Curriculum and Pedagogy FACULTY OF EDUCATION a place of mind

2. Factoring Polynomials II Retrieved from http://catalog.flatworldknowledge.com/bookhub/reader/6329?e=fwk-redden-ch06_s01

3. Multiplying Polynomials I

4. Solution

5. Multiplying Polynomials II

6. Solution

7. Multiplying Polynomials III

8. Solution It’s like fishing!

9. Multiplying Polynomials IV

10. Solution

11. Multiplying Polynomials V

12. Solution

13. Solution Continued

14. Multiplying Polynomials VI

15. Solution

16. Multiplying Polynomials VII

17. Solution Answer: E Justification: We can solve this problem by using Pascal’s triangle Retrieved from http://en.wikipedia.org/wiki/Pascal's_triangle#/media/File:Pascal%27s_triangle_5.svg

18. Solution Continued

19. Retrieved from http://en.wikipedia.org/wiki/Pascal's_triangle#/media/File:Pascal%27s_triangle_5.svg Thus, incorporating both (1) and (2), our solution will look as below: Thus, our answer is E. + Alternate signs