Multiplying a binomial by the conjugate to simplify with radicals

The video begins with a birthday celebration for Shawn, followed by a lesson on simplifying rational expressions with radical binomials in the denominator. The teacher explains the importance of multiplying by the conjugate to eliminate radicals, resulting in a difference of squares. The process is demonstrated step-by-step, including the use of FOIL and checking for further simplification. The lesson concludes with the finalized answer.

How do you determine if the numerator and denominator can be simplified further?

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What is the final answer after simplifying the expression, and how did you arrive at it?

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