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[Post New]6 Apr 2007 13:04:24 IST
    Subject: Re:QUADRATIC EQUATION
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iitkgp_bipin (6144)

Forum Expert Blazing goIITian

Olaaa!! Perrrfect answer. 1044  bad job dude!! I dont approve of this answer! 1  [1508 rates]
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Since and are the roots of the equation ax2 + bx + c = 0

+ = -b/a       = c/a

74 + 47 = 44(3+3)

                    = ()4(+)(2-+2)

                    = ()4(+){(+)2 - 3}

                    = (c/a)4(-b/a){(-b/a)2 - 3c/a}

                    = bc4(3ac - b2)/a7
Bipin Kumar Dubey
Chemical Dept.
IIT Kharagpur

 this reply: 5 points  (with 1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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