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 A radical expression is an expression with a square root  A radicand is the expression under the square root sign  We can NEVER have a radical in the.

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Presentation on theme: " A radical expression is an expression with a square root  A radicand is the expression under the square root sign  We can NEVER have a radical in the."— Presentation transcript:

1  A radical expression is an expression with a square root  A radicand is the expression under the square root sign  We can NEVER have a radical in the denominator. To fix it, we have to rationalize the denominator  Product property of square roots:  Quotient property of square roots:

2 Simplify. Prime factorization of 52 Product Property of Square Roots Answer: Simplify.

3 Product Property of Square Roots Simplify. Prime factorization of 72 Answer: Simplify.

4 Find Product Property Answer: Simplify. Product Property

5 Simplify Prime factorization Product Property Simplify. The absolute value of ensures a nonnegative result. Answer:

6 Simplify. a. b. c. Find d. Simplify

7 Simplify. Answer: Simplify. Product Property of Square Roots Multiply by.

8 Simplify. Prime factorization Multiply by Answer: Product Property of Square Roots

9 Prime factorization Simplify. Multiply by

10 Answer: Divide the numerator and denominator by 2.

11 Simplify Simplify. Answer:

12 Simplify. a. b. c. d. Simplify

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