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If the A.M. of the roots of a quadratic ...

If the A.M. of the roots of a quadratic equation is `(8)/(5)` and the A.M. of their reciprocals is `(8)/(7)` then the equation is

A

`5x^2-16 x+7=0`

B

`7x^2-16 x+5=0`

C

`7x^2-16 x+8=0`

D

`3x^2-12 x+7=0`

Text Solution

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The correct Answer is:
A
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