Your Algebra Homework Can Now Be Easier Than Ever!


Beginning & In termediate Algedra Review

0.4(5.1) The Greatest Common Factor By Grouping

Exercises 1-4
Find the greatest common factor the numbers .
15) 21,24,30

A) 21
B) 1
C) 6
D) 3

Exercises 7-16
Find the greatest common factor the terms .
16) 15m5, 135m9

A) 15m4

Exercises 23-34
Complete the factoring.
17) 16x7y9 = 2x5y7( )

A) 8xy2
B) 32x3y3
C) 8x2y2
D) 32x2y2

Exercises 35-58
Factor out the greatest common factor.
18) 64x9y9 + 80x6y6 + 64x4y3

A) No common factor (except 1)
B)16(4x9y9 + 5x6y6 + 4x4y3)
C) 16x4y3(4x5y6 + 5x2y3 + 4)
D)16x4(4x5y9 + 5x2y6 + 4y3)

Exercises 67-86
Factor by grouping.
19) 10a3 - 15a2b - 4ab2 + 6b3

A) (5a2 - 2b2)(2a - 3b)
B) (5a2 + 2b2)(2a + 3b)
C) (5a2 - 2b)(2a -3b)
D) (10a2 -2b2)(a - 3b)

0.5(5.2) Factoring Trinomials

Exercises 11-22
Complete the factoring.
20) x2 - 3x - 40 = (x + 5)( )

A) -x-8
D) x+8

Exercises 23-40
Factor completely.
21) x2 + 4x - 21

A) (x-7)(x+1)
B) (x+7)(x-3)
C) Prime
D) (x-7)(x+3)

Exercises 43-60
Factor completely.
22) x2 + 3xy - 28y2

B) (x-y)(x+4y)
C) (x-7y)(x+y)
D) (x+7y)(x-4y)

0.6(5.3) More on Factoring Trinomials

Exercises 1-6
Factor by grouping.
23) 15x2 - 25x + 18x - 30

A) (5x+6)(3x-5)
B) (5x-6)(3x+5)
C) (15x-6)(x+5)
D) (15x+6)(x-5)

Exercises 21-58
Factor as completely as possible. If unfactorable,  indicate that the polynomial is prime .
24) 15x2 + 22x + 8

A) (3x-2)(5x-4)
C) (3x+2)(5x+4)
D) (15x+2)(x+4)

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 February 20th 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 © 2004-2018, Algebra-Answer.Com.  All rights reserved.