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January 25th, 2010, 05:28 PM  #1 
Senior Member Joined: Jan 2009 Posts: 345 Thanks: 3  Find the quadratic equation with integer coefficients in...
The equation , has two nonzero roots m and n. Find the quadratic equation with integer coefficients in the form of whose roots are and 
January 26th, 2010, 01:29 PM  #2  
Global Moderator Joined: May 2007 Posts: 6,787 Thanks: 708  Re: Find the quadratic equation with integer coefficients in... Quote:
 
January 26th, 2010, 03:00 PM  #3  
Senior Member Joined: Jan 2009 Posts: 345 Thanks: 3  Re: Find the quadratic equation with integer coefficients in... Quote:
Please explain how you arrived at that solution  
January 26th, 2010, 08:20 PM  #4 
Senior Member Joined: Feb 2009 From: Adelaide, Australia Posts: 1,519 Thanks: 3  Re: Find the quadratic equation with integer coefficients in...
Expand (xm)(xn) and and compare. What happens if you multiply the latter by mn?

January 27th, 2010, 12:42 PM  #5  
Global Moderator Joined: May 2007 Posts: 6,787 Thanks: 708  Re: Find the quadratic equation with integer coefficients in... Quote:
 

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