4E Adding Subtracting Multiplying Radicals

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What is a radical?

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A radical is an expression that includes a root, such as a square root (√) or cube root (∛). For example, √4 is a radical that equals 2.

Tags

CCSS.8.NS.A.1

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How do you simplify a radical expression?

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To simplify a radical expression, factor the number under the radical into its prime factors and look for pairs (for square roots) or groups (for cube roots) to simplify.

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What is the product of two radicals?

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What is the sum of two like radicals?

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What is the difference of two like radicals?

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How do you multiply two binomials that contain radicals?

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Tags

CCSS.HSN.RN.A.2

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