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Here are some videos on frequently asked topics in Algebra. Closed Captioning is available.
Practical Domain & RangeDomain & Range from a GraphIntro to Domain & RangeDomain & Range of a Rational Function
Rate and SlopeDetermining Slope from Graph of a LineDetermining Slope from Two Points Graphing Lines with a Point and the SlopeSlope-Intercept FormPoint Slope FormGeneral Form of a Linear EquationParallel and Perpendicular Lines
Simple and Compound InequalitiesGraphing Linear Inequalities 1Graphing Linear Inequalities 2
GCFFactoring by GroupingFactoring Trinomials, a = 1Factoring Trinomials, a ≠ 1 Difference of SquaresSum/Difference of Cubes
Logarithms to Exponential FormProperties of LogarithmsExpanding a Logarithmic Expression