TS EAMCET 2017 Code A Solved Paper

Section: Mathematics

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Question : 73 of 160

Marks: +1, -0

If α and β are the roots of the equation ax2+bx+c=0 and the equation having roots

1−α

α

and

1−β

β

is px2+qx+r=0, then r=

a+2b
ab+bc+ca
a+b+c
abc

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