Learn how to simplify two rational expression and then multiply them

The video tutorial covers multiplication of expressions, focusing on simplifying rational expressions through factoring. It reviews previous lessons on exponents and introduces techniques like factoring by GCF and difference of squares. The tutorial explains how to multiply and divide expressions, emphasizing the importance of constraints to avoid zero denominators. The final answer is derived by simplifying the expression to 1/X, with constraints that X cannot be plus or minus six or zero.

What is the first step in simplifying a rational expression according to the teacher?

Explain the difference of two squares and how it applies to factoring expressions.

What does the teacher mean by 'dividing across multiplication'?

How does the teacher demonstrate the cancellation of terms in the expression?

What are the constraints mentioned regarding the variable X?