Lesson 1 MI/Vocab radical expression radicand rationalizing the denominator conjugate Simplify radical expression using the Product Property of Square.

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Presentation transcript:

Lesson 1 MI/Vocab radical expression radicand rationalizing the denominator conjugate Simplify radical expression using the Product Property of Square Roots. Simplify radical expression using the Quotient Property of Square Roots.

Key Concept 10-1a

Lesson 1 Ex1 Simplify Square Roots Prime factorization of 52 Product Property of Square Roots Answer: = 2 ● Simplify.

A.A B.B C.C D.D Lesson 1 CYP1 A. B. C.15 D.

Lesson 1 Ex2 Multiply Square Roots Product Property Answer:4 = 2 2 ● Simplify.

Lesson 1 CYP2 1.A 2.B 3.C 4.D A. B. C. D.35

Lesson 1 Ex3 Simplify a Square Root with Variables Answer: Prime factorization Product Property Simplify.

1.A 2.B 3.C 4.D Lesson 1 CYP3 A. B. C. D.

Key Concept 10-1b

Lesson 1 Ex4 Rationalizing the Denominator A. Simplify. Product Property of Square Roots Answer:

Lesson 1 Ex4 Rationalizing the Denominator Product Property of Square Roots B. Prime factorization

Lesson 1 Ex4 Rationalizing the Denominator Divide the numerator and denominator by 2. Answer:

A.A B.B C.C D.D Lesson 1 CYP4 A. B. C. D.

A.A B.B C.C D.D Lesson 1 CYP4 B. A. B. C. D.

1.What does FOIL stand for? 2-4. FOIL 2. (2x + 3) (x + 4) 3. (y + 1) (x + 6) 4. (x + 7) (y + 2)

Lesson 1 Ex5 Use Conjugates to Rationalize a Denominator (a – b)(a + b) = a 2 – b 2 is 5 +. Answer: Simplify.

A.A B.B C.C D.D Lesson 1 CYP5 A. B. C. D.

Concept Summary 10-1c

HW: 2 – 40 evens, 44