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What are some of the basic rules for adding, subtracting radical expressions

👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be ...
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Simplifying a basic radical expression root

👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will ...
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Mistake 2 - Simplifying Square Roots Incorrectly

A lot of times when simplifying square roots incorrectly students will say, "Oh, well I have an x squared. So that means if I took the square root of that then I that will be just x. And here's a 9, ...