http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xvii, 519, A66 pages : color illustrations ; 29 cm + 1 teacher's edition
Solving linear equations -- Solving linear inequalities -- Graphic linear functions -- Writing linear functions -- Solving systems of linear equations -- Exponential functions and sequences -- Polynomial equations and factoring -- Graphic quadratic functions -- Solving quadratic equations.