Posted by Kelsie on Wednesday, May 6, 2009 at 5:36pm.
Factor the numerator and denominator of each fraction if neceesary. Rewrite each one as a product. Then look for ones and simplify. The denominator is not zero.
x^2+6x+9 2x^2x10 28x^2x15
  
x^29 3x^2+7x+2 28x^2x15
x^2+4x

2x+8

Algebra  Reiny, Wednesday, May 6, 2009 at 5:56pm
very hard to figure out what you typed.
Please use brackets next time, building fractions in this format does not work.
I think you meant:
(x^2+6x+9)/(x^29) * (2x^2x10)/(x^2+7x+2) * (28x^2x15)/(28x^2x15)
I assume you know how to factor, since this is usually the type of exercise with that topic
= (x+3)(x+3)/[(x3)(x+3)] * (2x5)(x+2)/[(3x+1)(x+2)] * (28x^2x15)/(28x^2x15)
= (x+3)(2x5)/[(x+3)(3x+1) , x not equal to 3,1/3
I did not attempt to factor the last part, since it just canceled.
Answer This Question
Related Questions
 math  the sum of numerator and denominator is 3 less than twice the denominator...
 Algebra  Solve Rational Inequalities x^2x2/x^2+5x+6<0 I cant figure this ...
 College Algebra  Simplify the expression: (6ax4)^2(2x)^2 I will be happy to ...
 Math 209  When simplifying a rational fraction, why do you need to factor the ...
 algebra  simplify. assume no denominator is eual to zero. 10m1y0r(numerator...
 basic algebra  the numerator of a certain fraction is four less then the ...
 math  when 2 is added to both the numerator and denominator, of a positive ...
 Math  6y/y^22y24=? *I don't get this one.PLease help me.... Try to factor ...
 MATH  the numerator of a fraction is onehalf the denominator! If the numerator...
 Math Repost!!Please Help!!!!  6y  y^22724 well it should simplify ...
More Related Questions