6.4 Adding and Subtracting Radical Expressions

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What is a radical expression?

Back

Tags

CCSS.8.NS.A.1

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What is the process to add radical expressions?

Back

To add radical expressions, you must have like radicals. Combine them by adding their coefficients.

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What are perfect squares?

Back

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

Tags

CCSS.6.EE.A.1

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Identify the perfect squares from the set: 2, 4, 6, 8, 10.

Back

Only 4 is a perfect square.

Tags

CCSS.8.EE.A.2

Front

Identify the perfect squares from the set: 4, 9, 16, 25, 36.

Back

All numbers in this set are perfect squares.

Tags

CCSS.8.EE.A.2