quadratic equations

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quadratic equations

Post  PRAGEESHA on Wed Apr 28, 2010 5:37 am

i want a full solution for the following question:

Q) The value of A for which 2x^2-2(2A+1)x+A(A+1)=0 may have one root less than A and other root greater than A are given by
(a) 1>A>0
(b) -1<A<0
(c) A>=0
(d) A>0 or A<-1

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Re: quadratic equations

Post  PRAGEESHA on Thu Apr 29, 2010 10:14 am

please post the solution as soon as posssible... Exclamation

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