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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: Find value
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[Post New]7 May 2008 20:30:00 IST
    Subject: Find value
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donnowatnametochoose (34)

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Olaaa!! Perrrfect answer. 6  [8 rates]
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If x2-x+1=0 is a factor of ax3+bx2+cx+d=0 then :




 


This is what i did:




 


The roots are -w,-w2..so put in equation and add both you will get 2a+b+2d=c+ answer:a-d=b+2c
I AM NOT TOTALLY USELESS.. I CAN BE A BAD EXAMPLE!!
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[Post New]7 May 2008 20:47:37 IST
    Subject: Re:Find value
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donnowatnametochoose (34)

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Olaaa!! Perrrfect answer. 6  [8 rates]
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Pl tell
I AM NOT TOTALLY USELESS.. I CAN BE A BAD EXAMPLE!!
\\****MOST OF US WORK ON THE PRINCIPLE OF ROCKETS,WE DONT START UNLESS OUR U KNOWAT IS ON FIRE******\\
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