Instructor's Solution Manual - for Beginning and Intermediate Algebra with Applications & Visualization 4th Edition by Gary Rockswold, All Chapters 1-14 Complete Guide A+.pdf

Beginning and Intermediate Algebra
n n n




Annopennsource n(CC-BY) ntextbook

Available nfor nfree ndownloadn at: nhttp://wallace.ccfaculty.org/book/book.html




BYnTYLER nWallacE




1

,ISBNn #978-1-4583-7768-5

Copyrightn2 01 0,n Some nRightsn Re servedn CC-BY.




Beginningn andn Inter mediate n Alge br a n byn Tyler n W allace n isn lice nse dn under n an Cr e ative n Com mon
snAttributionn3.0 n Unpor tednL ice nse .n (http: //cre ativec om mons.or g/lice nse s/by/3.0/)

Basedn onn an workn atn http://wallace.ccfaculty.org/book/book.html.



Youn are n free:

• ton Share: n ton copy,n distribute n andn tr ansmitn the n work

• tonRemix: ntonadaptnthe n workn

Under nthe nfollowingnconditions:

• Attr ibution: n Youn mustn attribute n the n wor kninnthe n manner nspec ifie dnbyn the n author nor n lice n
sor n(butnnotn inn anyn waynthatn sugge stsnthatn the ynendor se nyounor nyour nuse n ofn the n work).

Withn the n understandingn that:

• Waiver: nAnynofnthe nabove nconditionsnc annbe n waivednifnyounge tnper missionnfromn the ncopy-
n rightn holder.




• Public n Domain: nW here nthe n workn or nanynofnitsnele mentsnisninnthe npublic ndomainnunder n applic
able nlaw,nthatn statusnisninnnonwayn affec tednbynthe nlice nse .

• Other n Rights: n Inn non wayn are n anyn ofn the n followingn rightsn affecte dn byn the n license:

— Your n fair n de alingn or n fair n use n r ights,n or n other n applic able n c opyrightn ex ce ptionsn an
dnlimitations;

— The nauthor ’sn mor alnrights;

— Rightsnother npersonsn mayn have neither ninn the n worknitse lfn or ninn hownthe nworkn isnuse dn
suchnasnpublicitynor nprivac ynrights

• Notice: nFor n anynre use nor n distribution,n youn mustn make n cle ar n tonother sn the nlice nse n ter m no
fnthisnwor k.n The n be stn wayn ton donthisnisn withnan linkn ton the nfollowingn we bnpage:

http://creativec om mons.or g/lice nse s/by/3 .0 /


Thisn isn an humann readable n summaryn ofn the n fulln legaln code n whichn cann be n readn atn the n followin
gnURL: nhttp://creativecommons.or g/license s/by/3 .0/legalcode




2

,Specialnthanksnto: n Mynbe autifulnwife,n Nic ole nW allace n w

honspentncountlessnhoursntypingnproble msnandn

myntwonwonderfulnkidsnfor ntheir npatie nce nandns

upportnduringnthisnprojec t




Another nthanksn goesn ton the nfacultynrevie wersn whonrevie wedn thisntex t: nDonnanBrown,n Michelle nSher
wood,nRonnWallace,nandnBarbar anWhitne y



One nlastnthanksn tonthe n studentnr evie wersn ofnthe n te x t: n Eloisan Butler ,n Nor man Cabanas,n Ire ne n Cha
ve z,n Annan Dahlke ,nKellyn Diguilio,n Camdenn Eckhar t,nBr adn Ever s,nLisan Gar za,n Nic kie n Hamp-
n shire ,n Me lissan Hanson,n Adr ianan Her nande z,n Tiffany n Isaac son,n Mar ian Mar tinez,n Br andon n Platt,n T

imnRies,nL orissanSmith,n Nadine n Svopa,n Cayle enn Tr autm an,n andn Erinn White




3

, Table of Contents
n n




Chapter n 0:n Pre-Algebra Chapter n 3:n Inequalities

0.1 Integers ............................................ 7 3.1 Solven andn Graphn Inequalities ..... 118

0.2 Fractions......................................... 12 3.2 Compoundn Inequalitites ..............124

0.3 Order n ofn Operations...................... 18 3.3 Absoluten Valuen Inequalities......... 128

0.4 Propertiesn ofn Algebra.................... 22 Chapter n 4:n Systemsn ofn Equations

Chaptern 1:n Solvingn Linearn Equations 4.1 Graphing .......................................134

1.1 One-Stepn Equations ...................... 28 4.2 Substitution .................................. 139

1.2 Two-Stepn Equations ...................... 33 4.3 Addition/Elimination................... 146

1.3 Generaln Linearn Equations............. 37 4.4 Threen Variables............................151

1.4 Solving n withn Fractions .................. 43 4.5 Application:n Valuen Problems ...... 158

1.5 Formulas ........................................ 47 4.6 Application:n Mixturen Problems.167

1.6 Absoluten Valuen Equations ............ 52 Chapter n 5:n Polynomials

1.7 Variation......................................... 57 5.1 Exponentn Properties ................... 177

1.8 Application:n Number/Geometry.64 5.2 NegativenExponents..................... 183

1.9 Application:n Age ........................... 72 5.3 Scientificn Notation ........................ 188

1.10 Application:n Distance ................. 79 5.4 Introductionn ton Polynomials....... 192

Chapter n 2:n Graphing 5.5 Multiplyn Polynomials ...................196

2.1 Pointsn andn Lines............................ 89 5.6 Multiplyn Specialn Products ........... 201

2.2 Slope .............................................. 95 5.7 Dividen Polynomials ..................... 205

2.3 Slope-Interceptn Form..................102

2.4 Point-Slopen Form ........................ 107

2.5 Parallel n &n Perpendicular n Lines.112




4