Algebra : tools for a changing world - Bellman, Allan; Bragg, Sadie Chavis; Chapin, Suzanne H.; Gardella, Theodore J.; Hall, Bettye C.; Handlin, William G. Sr.; Manfre, Edward (Upper Saddle River, New Jersey : Prentice Hall, 1998)
Rational expressions and functions
Includes index.
Keywords: Algebra -- Study and teaching (Secondary)