Vocabulary radical expression rationalizing the denominator conjugate.

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Simplify Radical Expressions

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Presentation transcript:

Vocabulary radical expression rationalizing the denominator conjugate

Concept 1

Example 1 Simplify Square Roots Answer:

A.A B.B C.C D.D Example 1 A. B. C.15 D.

Vocabulary

Example 3 Simplify a Square Root with Variables Prime factorization Product Property Simplify. Answer:

A.A B.B C.C D.D Example 3 A. B. C. D.

Vocabulary

Example 2 Multiply Square Roots Product Property Answer:4 = 2 ● 2 ● Simplify.

A.A B.B C.C D.D Example 2 A. B. C. D.35

Vocabulary

Concept 2

Example 4 Which expression is equivalent to ? AC BDAC BD Read the Test Item The radical expression needs to be simplified.

Example 4 Product Property of Square Roots Solve the Test Item

Example 4 Prime factorization Simplify. Answer: The correct choice is D.

A.A B.B C.C D.D Example 4 A. B. C. D.

Vocabulary

Example 5 Use Conjugates to Rationalize a Denominator (a – b)(a + b) = a 2 – b 2 Simplify.

A.A B.B C.C D.D Example 5 A. B. C. D.

Vocabulary