A clear vocabulary is the foundation of every algebra course — without it, formulas look like noise and word problems become guesswork. This glossary gives each concept a precise definition, concrete examples, and the context needed to connect it to the rest of the subject. Use it as a reference while solving homework, reviewing for exams, or bridging gaps from earlier courses. Terms are organized into five searchable categories: Equations (variables, solution sets, identities, contradictions, discriminant, absolute value), Roots and Radicals (square roots, cube roots, nth roots, simplification, rationalization, surds), Logarithms (natural log, common log, binary log, identities, equations, change of base), Polynomials (degree, factoring, division, Vieta
Master solving inequalities: interval notation, sign analysis, compound inequalities, and methods for linear, quadratic, polynomial, rational, and absolute value inequalities with number line graphs.
Learn logarithms from definition to application: base and argument rules, inverse identities, common and natural logs, properties, rules, equations, and graphs.
Master polynomials: definition, degree, terms, standard form, evaluation, operations, factoring, roots, graphing, and key theorems including Remainder and Factor Theorems.