 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 transcript:

 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:

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

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

Find Product Property Answer: Simplify. Product Property

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

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

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

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

Prime factorization Simplify. Multiply by

Answer: Divide the numerator and denominator by 2.

Simplify Simplify. Answer:

Simplify. a. b. c. d. Simplify