Rationalizing the denominator with a radical binomial

The video tutorial explains how to handle binomials by multiplying with their conjugates. It demonstrates the use of the FOIL method, particularly focusing on the difference of squares. The tutorial simplifies expressions involving square roots and provides tips on how to present answers in tests. The session concludes with a review of the key concepts covered.

How do you simplify the expression 5 + 5sqrt(3) / (1 - 3)?

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What does sqrt(9) equal to, and how does it relate to the problem discussed?

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