Math 2A: How can we factor the GCF of an expression?

Math 2A:  

What are the factors of two or more monomials? Why should we take the greatest common factor out when we factor an expression? We do this by dividing the expression by the GCF. Does factoring mean we are solving for x? (No.) 

1. Assignment: Worksheet.
   
2. Test corrections (due: 11/5/09).