Learn how to divide two rational expressions by combing them

The video tutorial covers solving a mathematical problem involving rational expressions. The instructor initially discusses different methods to approach the problem, focusing on subtraction and division of rational expressions. The process involves finding the least common multiple (LCM), combining expressions, and simplifying using the FOIL method. The tutorial concludes with factoring the expressions to derive the final simplified answer.

What questions does the teacher ask the class to ensure understanding of the material?

What is the significance of factoring in the process of simplifying rational expressions?

Describe the final answer the teacher arrives at after simplifying the rational expressions.