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# Algebra I (2018 edition)

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## We have a new edition of this course!

We’ve recently updated Algebra 1. You are currently viewing the older edition.

Learn more and access newer editionAlgebraic equations basics: Solving equationsWhy we do the same thing to both sides of an equation: Solving equationsOne-step addition & subtraction equations: Solving equationsOne-step multiplication & division equations: Solving equationsTwo-steps equations intro: Solving equations

Two-step equation word problems: Solving equationsLinear equations with variables on both sides: Solving equationsLinear equations with parentheses: Solving equationsAnalyzing the number of solutions to linear equations: Solving equationsLinear equations word problems: Solving equationsLinear equations with unknown coefficients: Solving equations

Introduction to factorization: FactorizationFactoring monomials: FactorizationFactoring polynomials by taking common factors: FactorizationEvaluating expressions with unknown variables: FactorizationFactoring quadratics intro: Factorization

Factoring quadratics by grouping: FactorizationFactoring polynomials with quadratic forms: FactorizationFactoring quadratics: Difference of squares: FactorizationFactoring quadratics: Perfect squares: FactorizationStrategy in factoring quadratics: FactorizationFactoring polynomials with special product forms: Factorization