August 5th, 2010, 05:30 AM  #1 
Newbie Joined: May 2010 Posts: 19 Thanks: 0  factorize 
August 5th, 2010, 05:52 AM  #2  
Senior Member Joined: Apr 2010 Posts: 105 Thanks: 0  Re: factorize Quote:
 
August 5th, 2010, 05:55 AM  #3 
Senior Member Joined: Sep 2008 Posts: 116 Thanks: 0  Re: factorize
I think what SafeX is trying to say is: Try posting what you have tried and how far you have gotten. We're here to help, not to do problems for you. 
August 5th, 2010, 05:57 AM  #4 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,948 Thanks: 1140 Math Focus: Elementary mathematics and beyond  Re: factorize
It's a perfect square (quadratic)^2. Expand it and notice that the coefficients of the x^3, x^2 and x terms are multiples of five and the constant term is a multiple of five.

August 5th, 2010, 06:10 AM  #5  
Senior Member Joined: Apr 2007 Posts: 2,140 Thanks: 0  Quote:
 
August 5th, 2010, 06:13 AM  #6 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,948 Thanks: 1140 Math Focus: Elementary mathematics and beyond  Re: factorize 
August 5th, 2010, 06:29 AM  #7 
Senior Member Joined: Apr 2010 Posts: 105 Thanks: 0  Re: factorize
And what has salamantr25 to do?

August 5th, 2010, 06:38 AM  #8 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,948 Thanks: 1140 Math Focus: Elementary mathematics and beyond  Re: factorize
He could study what is given and try to apply what he learns to similar problems.

August 5th, 2010, 07:20 AM  #9  
Newbie Joined: May 2010 Posts: 19 Thanks: 0  Re: factorize Quote:
and you are not here to say what others try to say.  
August 5th, 2010, 08:25 AM  #10  
Global Moderator Joined: Nov 2009 From: Northwest Arkansas Posts: 2,766 Thanks: 4  Re: factorize Quote:
 

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