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Grade: 12th pass
        
if alpha, beta are roots of eq x2+px+q=0 and (alpha)2,(beta)2 are roots of x2 -rx+s=0
Then show that eq x2 -4qx+2q2-r=0 has real roots?
 
2 years ago

Answers : (1)

Deepak Kumar Shringi
askIITians Faculty
4401 Points
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2 years ago
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