7.2a Warm-Up = 52(?) 2. x5 = (?)2(x) 3. 3a3b4 = (?)3(3b) 6 ab

Slides:

Advertisements

Similar presentations

EXAMPLE 3 Standardized Test Practice SOLUTION 8x 3 y 2x y 2 7x4y37x4y3 4y4y 56x 7 y 4 8xy 3 = Multiply numerators and denominators. 8 7 x x 6 y 3 y 8 x.

Advertisements

Warm Up Simplify each expression

Multiply complex numbers

Multiplying and Dividing Real Numbers Objective: To multiply and divide real numbers.

Chapter 6 Radical Functions and Rational Exponents.

7.2b Warm-Up Simplify: 3 3 ● ● x5y5 ● 3 2x7y x12y11

8.7/8.8 DIVISION AND MORE MULTIPLICATION PROPERTIES OF EXPONENTS ALGEBRA 1 CP OBJECTIVE: USE TWO MORE MULTIPLICATION PROPERTIES AND APPLY DIVISION PROPERTY.

Multiplying and Dividing Powers

Multiplying and Dividing Monomials 4.3 Monomial: An expression that is either a: (1) numeral or constant, ex : 5 (2)a v ariable, ex: x (3)or a product.

UNIT 2 – QUADRATIC, POLYNOMIAL, AND RADICAL EQUATIONS AND INEQUALITIES Chapter 6 – Polynomial Functions 6.1 – Properties of Exponents.

Identify the perfect square in each set , 81, 27, , 99, 8, , 84, 12, , 216, 196, 72 Find the Prime Factorization of.

WARM UP POWER OF A PRODUCT Simplify the expression. 1.(3x) 4 2.(-5x) 3 3.(xy) 6 4.(8xy) 2 4.

 Multiply rational expressions.  Use the same properties to multiply and divide rational expressions as you would with numerical fractions.

Properties of Exponents

Day Problems Simplify each expression – – (-8.4) 3. Evaluate each expression for a = -2, b = 3.5, and c = a – b + c5. |c + a + 5|

Adding and Subtracting Radicals ***Simplifying Radicals WS Due*** BELL WORK- To turn in.

9.4 Multiplying and Dividing Rational Expressions -To multiply and divide rational expressions. -Use rational expressions to model real life quantities.

Warm - up Simplify Essential Questions: (1). How do I multiply radical expressions:

Using the Distributive Property For all numbers a, b, and c, a( b + c) = ab + acand ( b + c )a = ba + ca a (b - c) = ab - acand ( b - c )a = b(a) - c(a)

Warm-Up Solve Using Square Roots: 1.6x 2 = x 2 = 64.

Exponent Properties involving Products Algebra 1 Honors 8.1 Day 1.

7-2 Properties of Rational Exponents (Day 1) Objective: Ca State Standard 7.0: Students add, subtract, multiply, divide, reduce, and evaluate rational.

Warm Up What is each expression written as a single power?

Day Problems Simplify each expression. 1. (c 5 ) 2 2. (t 2 ) -2 (t 2 ) (2xy) 3x 2 4. (2p 6 ) 0.

9.1 – Multiplying & Dividing Rational Expressions.

2.8 The Reciprocal of a Real Number Objective: To simplify expressions involving reciprocals. Warm – up: Multiply: 1) 20(-5)2) 7a(-3b) 3) 76(-85)(0)4)

Warm Up Finish your test If you already finished, begin looking at 9.1 – Review of Radicals You can start your homework after you have read the section.

High School Common Core Number & Quantity The Real Number System – Use properties of rational and irrational numbers.

Multiply: 1. (x + 4)(x – 4) 2. (5x + 4)(3x – 2) 3. (x + 5) 2 x 2 – 16 15x 2 + 2x – 8x x Warm-Up.

Simplifying Radical Expressions Objective: Add, subtract, multiply, divide, and simplify radical expressions.

Warm-Up The variables x and y vary inversely. Use the given values to write an equation relating x and y. Then find y when x=2: x = 4, y = 3 x = 8, y.

Simplify Radical Expressions Using Properties of Radicals.

Algebra 2 Lesson 7-2 (Page 368) ALGEBRA 2 LESSON 7-2 Multiplying and Dividing Radical Expressions 7-2.

Section 6-2 Day 1 Apply Properties of Rational Exponents.

Algebra 2 Multiplying, Dividing, Rationalizing and Simplifying… Section 7-2.

Algebra 1 Warm ups Answers: 1) 15√2 + 2√10 2) 6 + 4√6 3) 15√2 + 20√10.

2-1 Basic Assumptions Objective: To use number properties to simplify expressions.

Write an expression which represents the perimeter of the rectangle?

Simplifying Expressions

Simplify Radical Expressions Using Properties of Radicals

Multiplying and Dividing Radical Expressions

6.2 Multiplying and Dividing Radical Expressions

7.1 Warm-Up Evaluate the expression: √ √ √ Solve each equation.

Product Property (FACTOR TREE)

Apply Exponent Properties Involving Quotients

Warm-up: Countdown to testing Week #5

Multiplying and Dividing Rational Expressions

Imaginary Numbers.

7.2 Multiplying and Dividing Radical Expressions

Check Homework!.

Simplify Radical Expressions

SIMPLIFY THE EXPRESSION

Day 7 Objective: I can factor expressions..

Warm-Up (Fractions) Calculator Free. [1] [2] [3] [4]

Warm Up multiplication exponents base multiply power power multiply

DO NOW Copy down your homework: 1-7 Lesson Check (pg 49)

Multiplication and Division Property of Radicals

Warm up 3/2/16 Reduce and list the restrictions.

Apply Properties of Rational Exponents

Algebra 2 Ch.7 Notes Page 47 P Multiplying and Dividing Radical Expressions.

Adding, Subtracting, and Multiplying Radical Expressions

Warm-ups: Simplify the following

Warm Up Factor and Solve 1. 6n2 + 23n + 7 = y2 + 5y + 2 = 0

Warm Up. Warm Up Obj: Students will multiply, divide, and simplify rational expressions.

DO NOW Copy down your homework: Page 49 Lesson Check

To Start: 15 Points Evaluate: * 6 – 2 3(6 +2) – 2 3{6 +(3 * 4)}

Exercise Find the following products mentally. 5(20) 100 5(7) 35 5(27)

video Warm-Up Lesson 11 hw questions?? Lesson 12 Exit card

Using the Distributive Property to Simplify Algebraic Expressions

L7-2 Obj: The students will multiply and divide radical expressions

Presentation transcript:

7.2a Warm-Up 1. 150 = 52(?) 2. x5 = (?)2(x) 3. 3a3b4 = (?)3(3b) 6 ab Find the missing factor: 1. 150 = 52(?) 2. x5 = (?)2(x) 3. 3a3b4 = (?)3(3b) 6 ab x2

7.2a Multiplying and Dividing Radical Expressions Objective: To learn how to multiply and divided radical expressions. ================================================ Property: Multiplying Radical Expressions n n n n n If a and b are real numbers, then a • b = ab

Multiply. Simplify if possible. Example 1: Multiply. Simplify if possible. 3 3 a. 3 ● 12 b. -16 ● 4 c. -4 ● 16 -64 3 -64 36 Not Possible 3 (-4)3 6 -4

Multiply. Simplify if possible. On white board: Multiply. Simplify if possible. 3 b. -9 ● 3 a. 4 ● 9 3 -27 36 3 (-3)3 6 -3

Simplify each expression. Example 2: Simplify each expression. 3 a. 50x5 b. 54n8 (52 ● 2)(x2 ● x2 ● x) 3 (27 ● 2)(n3 ● n3 ● n2) 3 (33● 2)(n3 ● n3 ● n2) 5x2 2x 3n2 2n2 3

Simplify each expression. On White Board Simplify each expression. 3 b. 18x4 a. 20x4 (4 ● 5)(x2 ● x2 ) 3 (18)(x3 ● x) 2x2 5 x 18x 3

Example 3: Multiply and simplify. 25xy8 • 5x4y3 (5•5•5)(x5)(y11)

7.2a HOMEWORK Page 383 – 384 1 – 22 and 39

7.2a Guided Practice Page 383 1 – 16