Problem Solving 7-7 PDF Multiplying Polynomials. 7-7. 1.

7-7 Practice B

Dec 26 2005 Multiplying Polynomials. Date. Class. Multiply. 1. (6m¹) (8m²). 2. (5x3)(4xy?) 3. (10st) (7st¹). 4. 4(x2 + 5x + 6). 5. 2x(3x – 4). 6. 7xy(3x² + ...

Chapter 7 Exponents and Pol

Based on your answers to parts a–d write a rule for multiplying numbers in 7- 7 Multiplying Polynomials. 493. Multiply. B 2 x2y(3x - y). (2x2y)(3x - y).

Multiplying Polynomials.pdf

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Dec 26 2005 Multiplying Polynomials (continued). Use the Distributive Property to multiply binomials and polynomials. Multiply (x+3)(x − 7). LESSON.

Dividing Polynomials; Remainder and Factor Theorems

Example 7: Find a polynomial of degree 3 that has zeros –2 0

Find each product. 1. (x + 5)(x + 2) SOLUTION: 2. (y

(5r + 7)(5r − 7) Then for five days

Problem Solving 7-7

Multiplying Polynomials. 7-7. 1. A bedroom has a length of x. 3 feet and a Write the correct answer. The volume of a pyramid can be found by using 1 __. 3. Bh ...

AJ Hobsons Just the Maths

Answers to exercises (8 pages). UNIT 1.4 - ALGEBRA 4 - LOGARITHMS. 1.4.1 Common ... 7 meters from the base of the pylon. What will be the length of the cable ...

Multiplying Special Case Polynomials

Multiplying Special Case Polynomials. Find each product. 1) (x + 5)(x − 5). 2 12) (3x − 7)(3x + 7). -1-. Page 2. ©W m2F051n2O MK1uPtZaZ PSRosfWtAwNacrRet ...

GRADE 7 MATH LEARNING GUIDE Lesson 23: Multiplying

Grade 7 Math LESSON 23: MULTIPLYING POLYNOMIALS. LEARNING GUIDE. AUTHORS The answer to item (1) should not be a surprise. By the Laws of. Exponents (3x) (x) ...

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Multiplying Polynomials. 7-7. 1. A bedroom has a length of x polynomial to express the area of the bedroom. ... Write the correct answer.

7-7 Practice B

Dec 26 2005 Find the area of the rectangle when the width is. 3 inches. Practice C. Multiplying Polynomials. 6m6. 4. 1x(6x²+10x+5).

Section 7.7: Multiplying Polynomials

I can apply the distributive property to multiply polynomials. Starter (-4m³ - m + 10) - (3m³ + 3m² — 7). -. 4m³-m+10-3m³-3m²+7. 3n³-6n²+10.

8-3 Study Guide and Intervention - Multiplying Polynomials

Multiply Binomials To multiply two binomials you can apply the Distributive Property twice 7. (3n – 4)(3n – 4). 8. (8m – 2)(8m + 2). 9. (k + 4)(5k – 1).

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Feb 3 2022 numbers in GF(2) behave with respect to modulo 2 addition.] GF(23) is also a commutative ring because polynomial multiplication distributes over ...

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Multiplying Polynomials.pdf

Name___________________________________. Period____. Date________________. Multiplying Polynomials. Find each product. 1) 6v(2v + 3). 2) 7(?5v ? 8).

Practice B

7-60. Holt McDougal Algebra 1. Practice B. Multiplying Polynomials. Multiply. 18. Write a polynomial to represent the volume of the rectangular prism.

Multiplying Polynomials 2)(8m

Multiplying Polynomials. Find each product. 13) (n ? 7)(3n + 1). 14) (7n + 8)(8n ? 3) ... Answers to Multiplying Polynomials. 1) 4n + 6. 2) 32p + 4.

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57 Holt Algebra 1

All rights reserved.

Name Date Class

LESSON

Problem Solving

Multiplying Polynomials

7-7

1. A bedroom has a length of x ? 3 feet

and a width of x - 1 feet. Write a polynomial to express the area of the bedroom. Then calculate the area if x ? 10. x 2 ? 2x ? 3;

117 square feet

3. Nicholas is determining if he can afford

to buy a car. He multiplies the number of months m by i ? p ? 30f where i represents the monthly cost of insurance, p represents the monthly car payment, and f represents the number of times he fills the gas tank each month.

Write the polynomial that Nicholas can

use to determine how much it will cost him to own a car both for one month and for one year. i ? p ? 30f ; 12i ?

12p ? 360f 2. The length of a classroom is 4 feet

longer than its width. Write a polynomial to express the area of the classroom.

Then calculate the area if the width is

22 feet.

w 2 ? 4w ;

572 square feet

4. A seat cushion is shaped like a

trapezoid. The shorter base of the cushion is 3 inches greater than the height. The longer base is 2 inches shorter than twice the height. Write the polynomial that can be used to find the area of the cushion. (The area of a trapezoid is represented by 1 __ 2 h ? b 1 ? b 2 3 __ 2 h 2 ? 1 __ 2 h

5. Which polynomial represents the

approximate area of the base of the

Great Pyramid?

A h 2 ? 90,000 B

2h ? 90,000

C h 2

? 600h ? 90,000 D 2 h 2 ? 600h ? 90,000

7. The original height of the Great Pyramid

was 485 feet. Due to erosion, it is now about 450 feet. Find the approximate volume of the Great Pyramid today.

A 562,500 f t

C 84,375,000 f t

B 616,225 ft

D 99,623,042 f t 3

6. Which polynomial represents the

approximate volume of the Great

Pyramid?

F 1 __ 3 h 3 ? 200 h 2 ? 30,000h G 1 __ 3 h 2 ? 200h ? 30,000 H h 3 ? 600 h 2 ? 90,000h J 3 h 3 ? 600 h 2 ? 90,000hWrite the correct answer.

The volume of a pyramid can be found by using 1

3 Bh where B is

the area of the base and h is the height of the pyramid. The Great Pyramid of Giza has a square base, and each side is about 300 feet

longer than the height of the pyramid. Select the best answer.a107c07-7_ps.indd 9a107c07-7_ps.indd 912/26/05 7:52:33 AM12/26/05 7:52:33 AM

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[PDF] Problem Solving 7-7 Multiplying Polynomials. 7-7. 1.

Copyright © by Holt, Rinehart and Winston.

57 Holt Algebra 1

All rights reserved.

Name Date Class

LESSON

Problem Solving

Multiplying Polynomials

1. A bedroom has a length of x ? 3 feet

117 square feet

3. Nicholas is determining if he can afford

Write the polynomial that Nicholas can

12p ? 360f 2. The length of a classroom is 4 feet

Then calculate the area if the width is

22 feet.

572 square feet

4. A seat cushion is shaped like a

5. Which polynomial represents the

Great Pyramid?

2h ? 90,000

C h 2

7. The original height of the Great Pyramid

A 562,500 f t

C 84,375,000 f t

B 616,225 ft

D 99,623,042 f t 3

6. Which polynomial represents the

Pyramid?

The volume of a pyramid can be found by using 1

3 Bh where B is

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Copyright © by Holt, Rinehart and Winston.

80 Holt Algebra 1

All rights reserved.