Your Algebra Homework Can Now Be Easier Than Ever!


Beginning & Intermediate Algedra Review

0.7(5.4) Special Factoring Rules

Exercises 7-30
Factor completely .
25) 4Y4 - 81

A) (2y2+9)(2y2-9)
B) Prime
C) (2y2+9)2

Exercises 33-53
26) 9x2 - 48x + 64

A) Prime
B) (3x-8)2
C) (3x-8)(3x+8)
D) (3x+8)2

0.8(10.1) Radical Expressions and Graphs

Exercises 7-16
Find all square roots of the number .
27) 576


Exercises 17-26
Find the square root .

Exercises 27-34
Find the square of the radical expression .                                                                                                                                                                                                                                                                         

Exercises 39-50
Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational,
give its exact value . If the number is irrational, give a decimal approximation to the nearest thousandth.
30) -sprt(36)

A) Irrational,-18.0000
B) Not a real number
C) Rational ,-6
D) Irrational,-6.000

Exercises 63-86
Find the root if it is a real number.

Exercises 87-94
Graph the function and give its domain and its range.

Exercises 95-108
Simplify the root .

Exercises 109-116
Find the decimal approximation fir the radical. Round the answer to three decimal places if necessary.

Exercises 117-122
Solve the problem .
35) A manufacturers cost is given by where C is the cost and n is the number
of parts produced. Find the cost when 8 parts are produced.


Exercises 61-92
Express the radical in simplified form. Assume that all variables represent positive real numbers.

Exercises 93-98
Simplify the radical. Assume that all variables represent positive real numbvers.

Exercises 99-104
Simplify by first writing the radicals with the same index. Then multiply .

Exercises 109-112
Find the unknown length in the right triangle. Simplify the answer if necessary.

Exercises 113-118
Solve the problem .
40) The length of the diagonal of a rectangle is given by where L and W are the
length and width of the rectangle. What is the length of the diagonal ,D, of a rectangle that is
89 inches long and 52 inches wide? Round your answer to the nearest tenth of an inch, if necesssary.

A) 68 inches
B) 72.2 inches
C) 11.9 inches
D) 103.1 inches

Exercises 125-130
Find the distance between the pair of points.
41) (5,-7) and (7,-3)

Prev Next

Start solving your Algebra Problems in next 5 minutes!

Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:

OR is an authorized reseller
of goods provided by Sofmath

Attention: We are currently running a special promotional offer for visitors -- if you order Algebra Helper by midnight of June 22nd 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 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...)


Algebra Helper
Download (and optional CD)

Only $39.99

Click to Buy Now:

OR is an authorized reseller
of goods provided by Sofmath
Check out our demo!
"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
19179 Blanco #105-234
San Antonio, TX 78258
Phone: (512) 788-5675
Fax: (512) 519-1805

Home   : :   Features   : :   Demo   : :   FAQ   : :   Order

Copyright © 2004-2021, Algebra-Answer.Com.  All rights reserved.