Radicals & Simplifying Radical Expression

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What is a radical expression?

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Tags

CCSS.8.NS.A.1

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What does it mean to simplify a radical expression?

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To simplify a radical expression means to rewrite it in a simpler form, usually by removing any perfect square factors from the radicand.

Front

What is a radicand?

Back

Tags

CCSS.8.NS.A.1

Front

What are perfect square factors?

Back

Perfect square factors are numbers that can be expressed as the square of an integer. For example, 1, 4, 9, 16, etc.

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What is the rule for simplifying radicals in the denominator?

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To simplify a radical in the denominator, multiply the numerator and denominator by the radical to eliminate it from the denominator.

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Front

What is the first step in simplifying a radical expression?

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Identify and factor out any perfect square factors from the radicand.