UPSC CDS Math Quadratic Equations and Inequations Questions

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Question : 60 of 67
 
Marks: +1, -0
If m and n(m>n) are the roots of the equation
7(x+2a)2+3a2=5a(7x+23a)
where a>0, then what is 3m−n equal to?
[2014 CDS-II]
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