# Intermediate Algebra or Algebra II

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

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

Solving Quadratic Equations Using Square Roots
Solving a Quadratic by Completing the Square

Overview of the Different Methods of Solving a Quadratic Equation
The Discriminant of a Quadratic Equation

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

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

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. 