Personal Algebra Tutor 8.31

Personal Algebra Tutor 8.31 will help you solve a wide variety of high school and college algebra problems. Enter your problems into this Algebra Problem Solver. Get step-by-step solutions and explanations to basic algebra through college algebra and pre-calculus problems in a single user-friendly low cost program. Systems of 2 or 3 linear equations can be solved by substitution, determinants, or 2 matrix methods.

All graphing of equations, inequalities, parabolas, conics, and rational functions show the steps and explanations. Graphing process calculates and displays important characteristics. Characteristics can be used to graph and find equations of lines and conics. Polynomial functions include f(-x), range and domain, odd/even symmetry analysis, evaluation by synthetic division or substitution, zeros analysis using Descartes Rule of Signs, graphs, zeros, maxima and minima. Topics in Trigonometry, Statistics, and Sequences have been added.

Enhancements:

• Adds new topics on trigonometry, exponential equations, and matrix operations.