Intermediate Algebra or Algebra II

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Need help in Algebra II or Intermediate Algebra?
We have a series of free, online Intermediate Algebra Lessons or Algebra II lessons.

  • Real Number Properties

    Real Numbers
    Introduction to Real Numbers
    Analyzing Data
    Properties of Real Numbers

  • Graphs of Linear Equations

    Coordinate System
    Rectangular Coordinate System
    Midpoint Formula

    The Slope of a Line
    Definition of Slope
    Finding the Slope of a Line from a Graph
    Finding the Slope of a Line from 2 Points
    Finding the Slope of a Line from an Equation

    Equation of a Line
    Slope-Intercept Form of a Line
    Point-Slope Form of a Line
    Standard Form of a Line
    Applications of Linear Equations

  • Linear Equations & Applications

    Linear Equations
    Solving Linear Equations
    Solving for a Parameter in a Linear Equation
    Applied Linear Equations: Geometry Problem
    Applied Linear Equations: Mixture Problem

    Applied Linear Equations
    Applied Linear Equations: Investment Problem
    Applied Linear Equations: Tax Problem
    Applied Linear Equations: Distance Problem
    Applied Linear Equations: Collection or Coin Problem
    Applied Linear Equations: Consecutive Numbers

  • Factoring & Synthetic Division

    Method of Factoring
    Review of the Methods of Factoring
    Factoring the Sum or Difference of Cubes
    Factoring Complicated Expressions

    Synthetic Division
    Using Synthetic Division to Factor
    Solving by Factoring
    Rational Roots Theorem
    Using Synthetic Division to Solve an Equation

  • Exponents & Scientific Notations

    Rules of Exponents
    Multiplication & Division Properties of Exponents
    Zero & Negative Exponents
    Scientific Notation
    Simplifying Expressions with Exponents

  • Quadratic Equations & Quadratic Formula

    Quadratic Equations
    Vocabulary of Quadratic Polynomials
    Solving Quadratic Equations by Factoring
    Solving Quadratic Equations Using Square Roots
    Solving a Quadratic by Completing the Square

    Quadratic Formula
    Deriving the Quadratic Formula
    Overview of the Different Methods of Solving a Quadratic Equation
    The Discriminant of a Quadratic Equation
    Solving Quadratic Equations in Disguise

  • Parabolas & Quadratic Graphs

    Graphing Parabolas
    Introduction to Parabolas
    Finding the Vertex of a Parabola by Completing the Square
    Finding Intercepts, Domain, Range & Vertex of a Parabola
    Finding the Maximum or Minimum of a Quadratic

    Graphing a Horizontal Parabola
    Dilations of Parabolas or Quadratic Graphs
    Focus & Directrix of a Parabola

    Quadratic Inequality
    Graphing a Quadratic Inequality
    Solving a Quadratic Inequality using a Sign Chart

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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