Find the values of such that the equation

has different real roots.

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- March 23rd 2009, 08:26 PMpankajCondition for real roots
Find the values of such that the equation

has different real roots. - March 24th 2009, 02:19 AMNonCommAlg
- March 24th 2009, 07:54 AMpankaj
It means exactly 3 roots.Obviously one is a repeated root and the other two are different.Something like .

being all distinct