TY - BOOK AU - Burger, Edward B. TI - Holt algebra 1 SN - 9780554032795 AV - QA 152.3 .B87 2011 PY - 2011/// CY - Florida, United States PB - Houghton Mifflin Company KW - ALGEBRA N1 - Includes index; Chapter1. Foundations for algebra -- Chapter2. Equations -- Chapter3. Inequalities -- Chapter4. Functions -- Chapter5. Linear functions -- Chapter6. Systems of equations and inequalities -- Chapter7. Exponents and polynomials -- Chapter8. Factoring polynomials -- Chapter9. Quadratic functions and equations -- Chapter10. Data analysis and probability -- Chapter11. Exponential and radical functions -- Chapter12. Rational functions and equations N2 - A variable is a letter or symbol used to represent a value that can change. A constant is a value that does not change. A numerical expressions may contain only constants and operations. An algebraic expression may contain variables, constants and operations ER -