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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
 
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what does it mean when ti 89 solves as @n
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Author Message
nalni


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Registered: 08.11.2002
From: Iceland

Posted: Thursday 28th of Dec 09:31    

Hey guys! Guess what, I was down with fever last week, and have missed a few classes because of that. Now that our final exams are due next week I really need some help in topics like what does it mean when ti 89 solves as @n and some other topics like quadratic inequalities, algebra formulas and rational expressions. I was thinking on hiring some private tutor but then my pocket money won’t allow me to do so. I really need some immediate help in those topics, else I might perform really badly in my mid-semester . Can anyone make a suggestion ? I need some help, and I need it FAST!
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ameich


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Registered: 21.03.2005
From: Prague, Czech Republic

Posted: Saturday 30th of Dec 07:28    

Hello friend. Let me tell you one thing, even teachers in this field sometimes lag in a specific topic . Mathematics is such a diverse subject, that it sometimes becomes impossible to excel every topic with equal ease. If you are facing problems with what does it mean when ti 89 solves as @n, why don’t you try Algebrator. This program has aided many colleagues of mine and I have used it once as well. I was quiet satisfied with it.
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Matdhejs


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Registered: 08.12.2001
From: The Netherlands

Posted: Sunday 31st of Dec 09:57    

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: Tuesday 02nd of Jan 08:22    

I remember having often faced problems with algebra formulas, graphing and proportions. A truly great piece of math program is Algebrator software. By simply typing in a problem homework a step by step solution would appear by a click on Solve. I have used it through many math classes – Algebra 2, Algebra 2 and Pre Algebra. I greatly recommend the program.
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