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Systems of Equations
Adding and Subtracting Rational Expressions with Different Denominators
Graphing Linear Equations
Raising an Exponential Expression to a Power
Horizontal Line Test
Quadratic Equations
Mixed Numbers and Improper Fractions
Solving Quadratic Equations by Completing the Square
Solving Exponential Equations
Adding and Subtracting Polynomials
Factorizing simple expressions
Identifying Prime and Composite Numbers
Solving Linear Systems of Equations by Graphing
Complex Conjugates
Graphing Compound Inequalities
Simplified Form of a Square Root
Solving Quadratic Equations Using the Square Root Property
Multiplication Property of Radicals
Determining if a Function has an Inverse
Scientific Notation
Degree of a Polynomial
Factoring Polynomials by Grouping
Solving Linear Systems of Equations
Exponential Functions
Factoring Trinomials by Grouping
The Slope of a Line
Simplifying Complex Fractions That Contain Addition or Subtraction
Solving Absolute Value Equations
Solving Right Triangles
Solving Rational Inequalities with a Sign Graph
Domain and Range of a Function
Multiplying Polynomials
Slope of a Line
Inequalities
Multiplying Rational Expressions
Percent of Change
Equations Involving Fractions or Decimals
Simplifying Expressions Containing only Monomials
Solving Inequalities
Quadratic Equations with Imaginary Solutions
Reducing Fractions to Lowest Terms
Prime and Composite Numbers
Dividing with Exponents
Dividing Rational Expressions
Equivalent Fractions
Graphing Quadratic Functions
Polynomials
Linear Equations and Inequalities in One Variable
Notes on the Difference of 2 Squares
Solving Absolute Value Inequalities
Solving Quadratic Equations
Factoring Polynomials Completely
Using Slopes to Graph Lines
Fractions, Decimals and Percents
Solving Systems of Equations by Substitution
Quotient Rule for Radicals
Prime Polynomials
Solving Nonlinear Equations by Substitution
Simplifying Radical Expressions Containing One Term
Factoring a Sum or Difference of Two Cubes
Finding the Least Common Denominator of Rational Expressions
Conjugates
Multiplying Rational Expressions
Expansion of a Product of Binomials
Solving Equations
Exponential Growth
Factoring by Grouping
Solving One-Step Equations Using Models
Solving Quadratic Equations by Factoring
Adding and Subtracting Polynomials
Rationalizing the Denominator
Rounding Off
The Distributive Property
What is a Quadratic Equation
Laws of Exponents and Multiplying Monomials
The Slope of a Line
Factoring Trinomials by Grouping
Multiplying and Dividing Rational Expressions
Solving Linear Inequalities
Multiplication Property of Exponents
Multiplying and Dividing Fractions 3
Formulas
Dividing Monomials
Multiplying Polynomials
Adding and Subtracting Functions
Dividing Polynomials
Absolute Value and Distance
Multiplication and Division with Mixed Numbers
Factoring a Polynomial by Finding the GCF
Roots
Adding and Subtracting Polynomials
The Rectangular Coordinate System
Polar Form of a Complex Number
Exponents and Order of Operations
Graphing Horizontal and Vertical Lines
Invariants Under Rotation
The Addition Method
Solving Linear Inequalities in One Variable
The Pythagorean Theorem
 
matrix math for dummies
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M@dN


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Registered: UK|30.04.2002
From: /images/avatars/132.jpg

Posted: Thursday 28th of Dec 10:08    

Guys and Gals ! Ok, we’re discussing matrix math for dummies and I was absent in my last math class so I have no notes and my teacher teaches lessons way bad that’s why I didn’t get to understand it very well when I attended our math class a while ago. To make matters worse, we will have our test on our next meeting so I can’t afford not to study matrix math for dummies. Can somebody please help me try to understand how to answer couple of questions about matrix math for dummies so that I can prepare for the examination . I’m hoping that someone would help me as soon as possible .
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AllejHat


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Registered: 16.07.2003
From: Odense, Denmark

Posted: Saturday 30th of Dec 07:57    

I’m know little in matrix math for dummies. However, it’s quite complicated to explain it. I may help you answer it but since the solution is complex, I doubt you will really understand the whole process of solving it so it’s recommended that you really have to ask someone to explain it to you in person to make the explaining clearer. Good thing is that there’s this software that can help you with your problems. It’s called Algebrator and it’s an amazing piece of program because it does not only show the answer but it also shows the process of solving it. How cool is that?
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Xane


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Registered: 16.04.2003
From: the wastelands between insomnia and clairvoyance

Posted: Saturday 30th of Dec 14:05    

Algebrator is a nice tool . I have used it a lot. I tried solving the questions myself, at least once before using the software. If I couldn’t solve the question then I used the software to give me the detailed answer . I then used to compare both the solutions and correct my errors .
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xmimvili


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Registered: 22.04.2007
From:

Posted: Monday 01st of Jan 09:00    

This sounds too good to be true. How can I get hold of it? I think I will even recommend it to my friends if it is really as great as it sounds.
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3Di


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Registered: 04.04.2005
From: 45°26' N, 09°10' E

Posted: Wednesday 03rd of Jan 08:52    

Thanks pals for all your responses . I have got the Algebrator from http://www.mathscitutor.com/systems-of-equations.html. Just got it installed and started using it. Its terrific . The exercise questions can test the real knowledge that we possess on Algebra 2. I am really grateful to you all!
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Homuck


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Registered: 05.07.2001
From: Toronto, Ontario

Posted: Wednesday 03rd of Jan 15:22    

logarithms, parallel lines and angle complements were a nightmare for me until I found Algebrator, which is truly the best algebra program that I have ever come across. I have used it through many math classes – Algebra 2, Intermediate algebra and Algebra 2. Just typing in the algebra problem and clicking on Solve, Algebrator generates step-by-step solution to the problem, and my algebra homework would be ready. I highly recommend the program.
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