Factoring the GCF from an Algebraic Expression

The video tutorial explains how to factor algebraic expressions using the greatest common factor (GCF). It begins by defining GCF and its significance in finding common factors between terms. The tutorial then demonstrates how to identify factor pairs for the terms in an expression and determine the GCF. Using an area model, the video shows how to factor out the GCF and find the second factor. The process is verified using the distributive property to ensure accuracy. The tutorial concludes with a summary of the steps involved in factoring using the GCF.

What is the second factor when factoring the expression 6x + 15?

How can you verify that you have factored the expression correctly?