Maidmk

14580AK_FM.pgs 3/26/09 12:07 PM rogue i settle Key ALGEBRA 2 and TRIGONOMETRY AMSCO AMSCO give lessons PUBLICATIONS, INC. 315 HUDSON STREET, pertly YORK, N.Y. 10013 14580AK_FM.pgs 3/26/09 12:07 PM Page ii transport visit our Web site at: www.amscopub.com When rules of order this book, enrapture specify: N 159 K or upshot KEY/ALGEBRA 2 AND TRIGONOMETRY Copyright © 2009 by Amsco work Publications, Inc. No part of this serve Key may be reproduced in any take in without written permit from the publisher except by those teachers use the AMSCO textbook ALGEBRA 2 AND TRIGONOMETRY, who may reproduce or adapt portions of this key in limited quantities for classroom use only. Printed in the United States of the States 1 2 3 4 5 6 7 8 9 10 14 13 12 11 10 09 14580FM.

pgs 3/26/09 12:11 PM Page iv Contents Answer Keys For Enrichment Activities 246 For Extended Tasks 255 For Suggested Test Items 261 For sit down Preparation Exercises 269 For casebook Exercises Chapter 1 Chapter 2 274 Chapter 3 277 Chapter 4 282 Chapter 5 291 Chapter 6 299 Chapter 7 303 Chapter 8 308 Chapter 9 312 Chapter 10 319 Chapter 11 324 Chapter 12 334 Chapter 13 343 Chapter 14 345 Chapter 15 349 Chapter 16 iv 271 359 14580AKEA.pgs 3/26/09 12:07 PM Page 246 Answers for Enrichment Exercises Enrichment Activity 1-5: On the Ins and Outs 7. 1. a. 110 2 108 5 2 b. 380 2 378 5 2 c. (30 1 1)( 30 1 2) 2 f 30 ( 30 1 3) g 5 302 1 3 (30) 1 2 2 302 2 3 (30) 52 d. ! (x 1 1)(x 1 2) 2 x(x 1 3) 5 x2 1 3 x 1 2 2 x 2 2 3 x 52 2. The products differ by 2. 3. a. 130 2 112 5 18 b. 598 2 580 5 18 c. 11,128 2 11,110 5 18 d. (x 1 3)(x 1 6) 2 x(x 1 9) 5 x2 1 9x 1 18 2 x2 2 9x 5 18 4. The products differ by 18. 5. The products differ by 32. 6. a. (x 1 2)(x 1 4) 2 x(x 1 6) 5 x2 1 6 x 1 8 2 x2 2 6 x 58 b. (x 1 5)(x 1 10) 2 x(x 1...If you want to get hold a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper