Chapter 9

Chapter 10

Chapter 11

Chapter 12

Chapter 13

Chapter 14

 

Pencasts Solutions for Homework Questions Asked by Students for MAT 120/122

When a student asks me a question by email, I will usually respond with a Livescribe pencast. I will email the link to the student with the question and also post the solution here.

Chapter 10: Polynomials

10.1 Polynomial functions

 

 

Advanced function notation: 

10.2 Multiplying Polynomials

10.3 Factoring out GCF and Factor by Grouping

FactorGCFadv

FactorByGroupingADV

10.4 Factoring Trinomials

10.5 Factoring 2 terms and 4 terms

Factoring a difference of cubes can be difficult!

 

10.6 Review of factoring

 

10.7 Solving polynomials

 

 

 

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