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![[Post New]](/templates/default/images/icon_minipost_new.gif) 26 May 2008 18:34:06 IST
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(1) find whether the equation bx2+(b-c)x+(b-c-a)=0 has real root or not, if it is given that equation ax2-bx+c has imiginary root.
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26 May 2008 19:49:43 IST
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hey I got only one way of doing ur question
arbitrarily take a=b=c=1as these values satisfies the condition.
Now substitute in the question u will get x^2-1=0
so the equation has got real roots.
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<SRIRAM.A> on high way of IIT
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