00838nam a22001577a 4500008004100000020001500041050001600056100002300072245004300095250000900138260003300147300003300180500002000213505042000233650002700653120706t        xxu||||| |||| 00| 0 eng d  a0072934662  aQA152.3.D85  aDougopolski, Mark.  aElementary algebra. /cMark Dugopolski  a5 ed  aBoston:bMcGraw Hill,c2006.  axxxiv, 602 p.:bill.;c24cm.  aIncludes index.  aContents: Real numbers and their properties -- Linear equations and inequalities in one variable -- Linear equations in two variables and their groups -- Systems of linear inequalities -- Polynomials and exponents -- Factoring -- Rational expressions -- Powers and roots -- Quadratic equations, parabolas, and functions -- Appendix A: Geometry review exercises -- Appendix B: Sets -- Appendix C: Final exams review.  aAlgebra x Textbooks.