Algebra & PreCalculus

Algebra	COMPUTER	VIDEOs	CDs
The Real Number System and Arithmetic and Properties of Real Numbers	Available	C1, C2, N1, A1, AL1
Exponents	Available	C3, C19, B5, B14, B15, N2, E14
Scientific Notation	Available	C6, N2, AL1
Solving Linear Equations	Available	C7, N9, N10, N13, A1, A4, AL1, J5
Using Equations to Solve Problems	Available	C6, C8, B8, B9, B10, AL1, B11
Applications: Investment, Uniform Motion, Mixture	Available	C9, B13, N10, AL1,
Graphing Linear Equations	Available	N7, N8, N9, N16, A4, AL2	C1 Lesson 3a, 3b,.3c
Slope of a Nonvertical Line	Available	C13, B25, N16, A4, A7, AL2	C1 Lesson 3a,3b, 3c
Writing Equations of Lines	Available	C14, B26, N16, A7, AL2	C1 Lesson 3c
Introduction to Functions	Available	C12, B24, N17, A9, J13, AL2	C1 Lesson 4a
Graphs of Other Functions	Available	N18, N19, K1, AL2
Solution by Graphing	Available	C13, B27, N54, N55, AL3
Solution by Elimination	Available	C14, C18, B28, B29, B30, N54, N55, A5, J20, K5, AL3
Linear Inequalities	Available	C10, C14, N14, N15, A5, A7, J8, AL4
Equations and Inequalities with Absolute Values	Available	N14, N15, J9, A5, AL4
Linear Inequalities in Two Variables	Available	C14, N14, AL4
Systems of Inequalities	Available	N57, J21, AL4
Polynomials and Polynomial Functions	Available	C19, N3, N21, N22, AL5
Adding and Subtracting Polynomials	Available	C19, B14, N3, A2, A3, AL5
Multiplying Polynomials	Available	C19, B14, N3, C17, A2, A3, AL5
The Greatest Common Factor & Factoring by Grouping	Available	C20, B16, N4, A2, A3, A6, J4, AL5
The Difference of Two Squares; The Sum and Difference of Two Cubes	Available	C21, B17, N4, A2, A3, A6, J4, AL5
Factoring Trinomials	Available	C20, C21, B17, N4, A2, A3, A6, J4, AL5
Summary of Factoring Techniques	Available	C20, C21, N4, A2, A3, A6, J4, AL5
Solving Equations by Factoring	Available	C22, C33, B18, N11, N13, A6, J7, AL5
Rational Functions & Simplifying Rational Expressions	Available	C23, B19, N5, AL6
Proportion and Variation	Available	C27, AL6
Multiplying and Dividing Rational Expressions	Available	C23, B19, A3,AL6
Adding and Subtracting Rational Expressions	Available	C24, B20, A3, C28, AL6
Complex Fractions	Available	C25, B21, AL6
Equations Containing Rational Expressions	Available	C25, C35, C36, B21, B22, A4, AL6
Dividing Polynomials
Radical Expressions	Available	C29, N2, A7, AL7
Applications of Radicals	Available	AL7	C1 Lesson 2
Rational Exponents	Available	C28, A8, AL7
Simplifying and Combining Radical Expressions	Available	C29, C31, B31, B32, A5, A7, A8, AL7
Multiplying and Dividing Radical Expression	Available	C29, C31, B27, B32, A5, A7, A8, AL7
Solving Radical Equations	Available	C32, C35, AL7
Complex Numbers		N12, A7, AL8
Solving Quadratic Equations by Completing the Square	Available	C33, C34, B35, B36, A6, A8, A10, AL8
Solving Quadratic Equations by the Quadratic Formula	Available
The Discriminant and Equations that can be written in Quadratic Form
Graphs of Quadratic Functions		C37, B37, AL8
Piecewise-Defined Functions and the Greatest Integer Function	Available	C34, N18, J16, K1, K2, AL9
Algebra and Composition of Functions	Available	C38, J14, AL9
Inverses of Functions
Exponential Functions	Available	C39, A8, A9, N32, N36, J18, K2, AL10
Logarithmic Functions	Available	C40, N33, N36, A8, A9, K2

PreCalculus	COMPUTER	VIDEOs	CDs
Exponents and Radicals	Available	N2, C28, C29, C31B27, B28, B31, B32, A5, A7 A8,AL7	C1 Lesson 2
Polynomials and Factoring	Available	N4, C20, C21, B16, B17, A2, A3, A6, AL5, J4
Rational Expressions	Available	N5, C23, C24, C25, C28, B19, B20, B21,A3,AL6
Solving Equations	Available	N9, N10, N11, N13, C7, C22, C25, C33-36, B18, B21, B22, B35, B36, A1, A4, A6, A8, A10 AL1, AL5-8, J5, J7, J9
Linear Inequalities in One Variable	Available	N14, N15, C10, C14, A5, A7, AL4, J8
Rectangular Coordinates	Available	AL2	C1.2, C1.3a, C1.3b
Graphs of Equations	Available	N18	C1.3c, C1.4a
Linear Equations in Two Variables	Available	N9, N10, N16, C13, C14 ,B25 ,B26, A4, A7, AL2	C1.3c
Functions	Available	N17, C12, K1, AL2, J13	C1.4a
Analyzing Graphs of Functions	Available	N18
A Library of Parent Functions	Available	N18, K1, K2, AL9, J16	C1.4b, C1.5a
Transformations of Functions	Available	N19, AL8, AL9	C1.4b, C1.4c, C1.5a
Combinations of Functions: Composite Functions	Available	N19, AL9, J14	C1.4b
Inverse Functions	Available	N20, C38, K1, AL9, J14
Quadratic Functions and Models	Available	N11,N21, B31, B37, C37, C41, K4, AL8, AL12
Polynomial Functions of Higher Degree	Available	N22, J16
Polynomial Division	Available	N23, C23, B14, K1, A2, AL6
Complex Numbers	Available	N12, A7, AL8, J6
Zeros of Polynomial Functions	Available	N24, N25, K1, AL9, A11
Rational Functions	Available	N27, N28, K2, J17
Nonlinear Inequalities	Available	AL8
Exponential Functions and Their Graphs	Available	N32, C39, A8, A9, AL10, J18
Logarithmic Functions and Their Graphs	Available	N33, C40, A8,9, AL10, J19
Properties of Logarithms	Available	N34, K2
Exponential and Logarithmic Functions	Available	N35, N36, K2
Radian and Degree Measure	Available	N37, N38, K2
Trigonometric Functions: The Unit Circle	Available	N39, K2
Right Triangle Trigonometry	Available	N38, K2 Lesson 7
Trigonometric Functions of any Angle	Available	N39, K2
Graphs of Sine and Cosine Functions	Available	N40, K3
Graphs of Other Trigonometric Functions	Available	N41, K3
Inverse Trigonometric Functions	Available	N42, K3
Applications and Models	Available	N43, K4 Lesson 13
Using Fundamental Identities	Available	N44, N45, K2 Lesson 8
Verifying Trigonometric Identities	Available	N44, N45
Solving Trigonometric Equations	Available	N46, K3, K4
Trigonometric Sum & Difference Formulas		N47
Multiple- Angle and Product -to-Sum Formulas		N48
Law of Sines	Available	N49, K4
Law of Cosines	Available	N50, K4
Linear and Nonlinear Systems of Equations	Available	N54, N55, C14, C18, B28, B29, B30, A5

Start solving your Algebra Problems in next 5 minutes!

Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:

2Checkout.com is an authorized reseller
of goods provided by Sofmath

Attention: We are currently running a special promotional offer for Algebra-Answer.com visitors -- if you order Algebra Helper by midnight of November 21st you will pay only $39.99 instead of our regular price of $74.99 -- this is $35 in savings ! In order to take advantage of this offer, you need to order by clicking on one of the buttons on the left, not through our regular order page.

If you order now you will also receive 30 minute live session from tutor.com for a 1$!

You Will Learn Algebra Better - Guaranteed!

Just take a look how incredibly simple Algebra Helper is:

Step 1 : Enter your homework problem in an easy WYSIWYG (What you see is what you get) algebra editor:

Step 2 : Let Algebra Helper solve it:

Step 3 : Ask for an explanation for the steps you don't understand:

Algebra Helper can solve problems in all the following areas:

simplification of algebraic expressions (operations with polynomials (simplifying, degree, synthetic division...), exponential expressions, fractions and roots (radicals), absolute values)
factoring and expanding expressions
finding LCM and GCF
(simplifying, rationalizing complex denominators...)
solving linear, quadratic and many other equations and inequalities (including basic logarithmic and exponential equations)
solving a system of two and three linear equations (including Cramer's rule)
graphing curves (lines, parabolas, hyperbolas, circles, ellipses, equation and inequality solutions)
graphing general functions
operations with functions (composition, inverse, range, domain...)
simplifying logarithms
basic geometry and trigonometry (similarity, calculating trig functions, right triangle...)
arithmetic and other pre-algebra topics (ratios, proportions, measurements...)

ORDER NOW!

Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:

2Checkout.com is an authorized reseller
of goods provided by Sofmath

"It really helped me with my homework. I was stuck on some problems and your software walked me step by step through the process..."

C. Sievert, KY

Sofmath
19179 Blanco #105-234
San Antonio, TX 78258

Phone: (512) 788-5675
Fax: (512) 519-1805

Algebra &amp; PreCalculus

Algebra & PreCalculus