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Exponential Decay
Negative Exponents
Multiplying and Dividing Fractions 4
Evaluating Expressions Involving Fractions
The Cartesian Coordinate System
Adding and Subtracting Fractions with Like Denominators
Solving Absolute Value Inequalities
Multiplying Special Polynomials
FOIL Method
Inequalities
Solving Systems of Equations by Graphing
Graphing Compound Inequalities
Solving Quadratic Equations by Completing the Square
Addition Property of Equality
Square Roots
Adding and Subtracting Fractions
The Distance Formula
Graphing Logarithmic Functions
Fractions
Dividing Mixed Numbers
Evaluating Polynomials
Power of a Product Property of Exponents
Terminology of Algebraic Expressions
Adding and Subtracting Rational Expressions with Identical Denominators
Solving Exponential Equations
Factoring The Difference of 2 Squares
Changing Fractions to Decimals
Solving Linear Equations
Using Patterns to Multiply Two Binomials
Completing the Square
Roots of Complex Numbers
Methods for Solving Quadratic Equations
Conics in Standard Form
Solving Quadratic Equations by Using the Quadratic Formula
Simplifying Fractions 2
Exponential Notation
Exponential Growth
The Cartesian Plane
Graphing Linear Functions
The Slope of a Line
Finding Cube Roots of Large Numbers
Rotating Axes
Common Mistakes With Percents
Solving an Equation That Contains a Square Root
Rational Equations
Properties of Common Logs
Composition of Functions
Using Percent Equations
Solving Inequalities
Properties of Exponents
Graphing Quadratic Functions
Factoring a Polynomial by Finding the GCF
The Rectangular Coordinate System
Adding and Subtracting Fractions
Multiplying and Dividing Rational Expressions
Improper Fractions and Mixed Numbers
Properties of Exponents
Complex Solutions of Quadratic Equations
Solving Nonlinear Equations by Factoring
Solving Quadratic Equations by Factoring
Least Common Multiples
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Solving Exponential Equations
Solving Linear Equations
Multiplication Property of Equality
Multiplying Mixed Numbers
Multiplying Fractions
Reducing a Rational Expression to Lowest Terms
Literal Numbers
Factoring Trinomials
Logarithmic Functions
Adding Fractions with Unlike Denominators
Simplifying Square Roots
Adding Fractions
Equations Quadratic in Form
Dividing Rational Expressions
Slopes of Parallel Lines
Simplifying Cube Roots That Contain Variables
Functions and Graphs
Complex Numbers
Multiplying and Dividing Fractions 1
Composition of Functions
Intercepts of a Line
Powers
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Multiplying Two Numbers with the same Tens Digit and whose Ones Digits add up to 10
Factoring Trinomials
Exponents and Polynomials
Decimals and their Equivalent Fractions
Negative Integer Exponents
Adding and Subtracting Mixed Numbers
Solving Quadratic Equations
Theorem of Pythagoras
Equations 1
Subtracting Fractions
Solving Quadratic Equations by Graphing
Evaluating Polynomials
Slope
Angles and Degree Measure
   
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when solving a rational equation, why is it necessary to perform a check?
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Author Message
Taxa_NN


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Registered: 16.06.2006
From: The Netherlands

Posted: Friday 29th of Dec 10:17    

Hello there I have almost taken the decision to look fora math tutor , because I've been having a lot of stress due to math homework recently . Every day when I come home from school I spend all the afternoon with my algebra homework, and after all the time spent I still seem to be getting the wrong answers. However I'm also not certain whether a algebra tutor is worth it, since it's really expensive, and who knows, maybe it's not even so good . Does anyone know anything about when solving a rational equation, why is it necessary to perform a check? that can help me? Or maybe some explanations regarding graphing lines,powers or y-intercept? Any ideas will be much appreciated .
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oc_rana


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Registered: 08.03.2007
From: egypt,alexandria

Posted: Saturday 30th of Dec 09:44    

How about some more particulars about your difficulty with when solving a rational equation, why is it necessary to perform a check?? I might be able to help you with . If you are not able to get a good assistance or some one to sit and sort out your difficulty or if if it is too expensive , then there might be another easy way out . There are some good algebra software that you can try . I checked them out myself. It came across to me as brilliant as any tutor can be. I would pick Algebrator for the kind of answer that you are looking for . What is pretty about it is that it tutors you to the solutions rather than merely giving the answer. Why not try it out?
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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 16:03    

I am a student turned teacher ; I give classes to junior school children. Along with the traditional mode of explanation, I use Algebrator to solve questions practically in front of the learners .
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Majnatto


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Registered: 17.10.2003
From: Ontario

Posted: Sunday 31st of Dec 09:18    

A great piece of algebra software is Algebrator. Even I faced similar difficulties while solving perpendicular lines, binomial formula and graphing lines. Just by typing in the problem workbookand clicking on Solve – and step by step solution to my algebra homework would be ready. I have used it through several algebra classes - Algebra 1, Algebra 1 and Pre Algebra. I highly recommend the program.
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