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Topic: roots of multi variable polynomial
Replies: 2   Last Post: Apr 8, 2014 8:56 PM

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oercim@yahoo.com

Posts: 236
Registered: 5/2/05
roots of multi variable polynomial
Posted: Apr 8, 2014 2:28 PM
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Hello, I realy need help. This is important to me. Let, I have a two variable polynomial, p(x,y)=0 whose degree is "3". My aim is to determine for which values of "y", p(x,y) have real roots(if exists). At least I need to determine the lower bound of "y", which makes p(x,y) have real roots(if exists);. How can I find such value of "y"? Is there a method? Thanks a lot.



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