Factoring every numerator and denominator when multiplying rational expressions

The video tutorial covers the concept of factoring, focusing on rational expressions. It begins with a review of solving quadratics through factoring and introduces the diamond method as a tool for factoring. The instructor provides examples of factoring different expressions and demonstrates how to simplify expressions by dividing out common terms. The video concludes with a discussion on restrictions in rational expressions.

What is the main focus of the class as mentioned in the text?

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Explain the process of factoring a trinomial as described in the text.

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How do you identify a difference of two squares in the expressions?

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What two numbers multiply to give 2 and add to give 3, according to the text?

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What are the restrictions on the variable X in the original problem?

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