Personal Algebra Tutor 7.10

In minutes, these Algebra Problem Solvers can be solving YOUR Algebra problems.
Enter YOUR Problems and get Step-By-Step Solutions, Graphs, and Answers to your questions - Immediately

Summary of Features

Educational
Level High school and college. Great for Home Schoolers and Distance Learning.
Applicable
Courses Algebra 1 and 2, College Algebra, Pre-Calculus
Operating System Windows 95 / 98 / Me / NT / 2000 / XP or
Virtual PC with Windows XP on iMac
Help Context sensitive Help on using PAT.
Tutorial Context sensitive Tutorial on the algebra topic or step.
Program
Purpose Provide Step-by-Step Solutions and Explanations to problems that you can enter
so that you can learn to do problems by yourself on tests when you need to.
Problem
Source Your textbook, worksheet, etc., or more than 1500 internal problems.
Main Algebra Tasks Solves, Simplifies, Factors, Evaluates, Graphs, Polynomial and Rational Functions.
Many other sub-features.
Requires input in standard form? No
Solves Equations Literal, Linear , Quadratic, Rational Equations,
Systems of Linear Equations

Equation Solution Methods Quadratic Equations
Factoring,
Solve Quadratic Equation using Quadratic formula,

Solve Quadratic Equation by Completing the square,
Solve Quadratic Equation Graphically
Systems of linear equations
Substitution, Addition, Subtraction, Multiplication of equations, Graphically, Determinants, Matrices.
System of Linear Equations 2 or 3 Variables and Equations
Substitution, Elimination

Solve Equations Using Determinants

Solve Equations Using Matrices by Gauss Elimination and Back Substitution

Solve Equations Using Matrices by Gauss-Jordan Elimination

Solves Inequalities Linear, Double, Quadratic, Absolute Value inequalities in 1 variable.
The real number line.
Interval Notation
Linear and Systems of Linear inequalities in 2 variables. Graphs of the inequalities.