Download presentation

1
Splash Screen

2
Lesson 1 KC1

3
**Simplify Expressions with Multiplication**

A. Simplify (–2a3b)(–5ab4). (–2a3b)(–5ab4) = (–2 ● a ● a ● a ● b) ● (–5 ● a ● b ● b ● b ● b) Definition of exponents = –2(–5) ● a ● a ● a ● a ● b ● b ● b ● b ● b Commutative Property = 10a4b5 Definition of exponents Answer: 10a4b5 Lesson 1 Ex1

4
**Simplify Expressions with Multiplication**

B. Simplify (3a5)(c–2)(–2a–4b3). (3a5)(c–2)(–2a–4b3) Definition of negative exponents Definition of exponents Lesson 1 Ex1

5
**Simplify Expressions with Multiplication**

Cancel out common factors. Definition of exponents and fractions Answer: Lesson 1 Ex1

6
**A. Simplify (–3x2y)(5x3y5). A. –15x5y6 B. –15x6y5 C. 15x5y6 D. A B C D**

Lesson 1 CYP1

7
B. Simplify (4x–2)(xy–3). A. B. C. D. A B C D Lesson 1 CYP1

8
Lesson 1 KC2

9
Lesson 1 KC3

10
**Simplify Expressions with Division**

Subtract exponents. Remember that a simplified expression cannot contain negative exponents. Answer: Lesson 1 Ex2

11
A. x10 B. x21 C. x4 D. A B C D Lesson 1 CYP2

12
Lesson 1 KC4

13
**Simplify Expressions with Powers**

A. Simplify (–3c2d5)3. (–3c2d5)3 = (–3)3(c2)3(d5)3 Power of a power = –27c6d15 Simplify. Answer: –27c6d15 Lesson 1 Ex3

14
**Simplify Expressions with Powers**

B. Power of a quotient Power of a product (–2)5 = –32 Answer: Lesson 1 Ex3

15
A. Simplify (x3)5. A. x15 B. x8 C. x2 D. A B C D Lesson 1 CYP3

16
B. Simplify A. B. C. D. A B C D Lesson 1 CYP3

17
**Simplify Expressions Using Several Properties**

Method 1 Raise the numerator and the denominator to the fifth power before simplifying. Lesson 1 Ex4

18
**Simplify Expressions Using Several Properties**

Answer: Lesson 1 Ex4

19
**Simplify Expressions Using Several Properties**

Method 2 Simplify the fraction before raising to the fifth power. Lesson 1 Ex4

20
**Simplify Expressions Using Several Properties**

Answer: Lesson 1 Ex4

21
A. B. C. D. A B C D Lesson 1 CYP4

22
**← number of red blood cells in sample **

BIOLOGY There are about 5 × 106 red blood cells in one milliliter of blood. A certain blood sample contains 8.32 × 106 red blood cells. About how many milliliters of blood are in the sample? Divide the number of red blood cells in the sample by the number of red blood cells in 1 milliliter of blood. ← number of red blood cells in sample ← number of red blood cells in 1 milliliter Answer: There are about 1.66 milliliters of blood in the sample. Lesson 1 Ex5

23
**BIOLOGY A petri dish started with 3. 6 × 105 germs in it**

BIOLOGY A petri dish started with 3.6 × 105 germs in it. A half hour later, there are 7.2 × 107. How many times as great is the amount a half hour later? A. 2 B. 20 C. 2 × 102 D × 1013 A B C D Lesson 1 CYP5

24
End of Lesson 1

25
**A. Simplify (2a3 + 5a – 7) – (a3 – 3a + 2).**

Simplify Polynomials A. Simplify (2a3 + 5a – 7) – (a3 – 3a + 2). (2a3 + 5a – 7) – (a3 – 3a + 2) Distribute the –1. Group like terms. = a3 + 8a – 9 Combine like terms. Answer: a3 + 8a – 9 Lesson 2 Ex2

26
**B. Simplify (4x2 – 9x + 3) + (–2x2 – 5x – 6).**

Simplify Polynomials B. Simplify (4x2 – 9x + 3) + (–2x2 – 5x – 6). (4x2 – 9x + 3) + (–2x2 – 5x – 6) Remove parentheses. Group like terms. = 2x2 – 14x – 3 Combine like terms. Answer: 2x2 – 14x – 3 Lesson 2 Ex2

27
**A. Simplify (3x2 + 2x – 3) – (4x2 + x – 5).**

A. 7x2 + 3x – 8 B. –x2 + 3x – 8 C. –x2 + 3x + 2 D. –x2 + x + 2 A B C D Lesson 2 CYP2

28
**B. Simplify (–3x2 – 4x + 1) – (4x2 + x – 5).**

A. 9x2 + 6x + 7 B. –7x2 – 5x + 6 C. 3x2 – 6x + 7 D. 3x2 – 2x + 6 A B C D Lesson 2 CYP2

29
**Simplify Using the Distributive Property**

Find –y(4y2 + 2y – 3). –y(4y2 + 2y – 3) = –y(4y2) –y(2y) – y(–3) Distributive Property = –4y3 – 2y2 + 3y Multiply the monomials. Answer: –4y3 – 2y2 + 3y Lesson 2 Ex3

30
**Find –x(2x3 – 2x + 5). A. –3x2 – 2x + 5 B. –4x4 – 3x2 – 6x**

C. –3x4 + 2x2 – 5x D. –3x4 – 2x3 + 5x A B C D Lesson 2 CYP3

31
**Distributive Property**

Multiply Polynomials Find (a2 + 3a – 4)(a + 2). (a2 + 3a – 4)(a + 2) Distributive Property Distributive Property Multiply monomials. = a3 + 5a2 + 2a – 8 Combine like terms. Answer: a3 + 5a2 + 2a – 8 Lesson 2 Ex4

32
**Animation: Multiply Polynomials**

Find (x2 + 3x – 2)(x + 4). A. x3 + 7x2 + 10x – 8 B. x2 + 4x + 2 C. x3 + 3x2 – 2x + 8 D. x3 + 7x2 + 14x – 8 A B C D Animation: Multiply Polynomials Lesson 2 CYP4

33
End of Lesson 2

Similar presentations

OK

Five-Minute Check (over Lesson 9-3) Main Ideas and Vocabulary

Five-Minute Check (over Lesson 9-3) Main Ideas and Vocabulary

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on electricity for class 10th exam Ppt on biodiversity and evolution Ppt on conservation of plants and animals download Ppt on anti rigging voting system Ppt on ascending and descending numbers Ppt on market friendly state for retirees Ppt on cement based materials Ppt on introduction to object-oriented programming for dummies Ppt on job satisfaction and attitude Free download ppt on human evolution