Uploaded July 2026 | Updated September 2026, 2 weeks ago

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Strengthen your understanding of surds by learning how to rationalize them! This lesson explains the concept of rationalizing factors and shows how they are used to simplify expressions. You’ll explore rationalizing binomial quadratic surds, with clear demonstrations of how these techniques help in rationalizing denominators. Step-by-step explanations and practical examples make the process easy to follow, helping you build confidence in handling surds in algebraic problems.

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khanacademy.org/math/mr-class-9/xdc44757038a09aa4:real-numbers?lang=en

Timestamps:
00:00 - Rationalizing factor
01:25 - Rationalizing the denominator
02:17 -Binomial quadratic surds
04:08 - Rationalizing Binomial quadratic surds

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