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If m is the chosen in the quadratic equ...

If m is the chosen in the quadratic equation ` (m^2 +1)x^2 - 3x +(m^2 +1)^2=0` such that the sum of its roots is greatest then the absolute difference of the cubes of its roots is

A

`10 sqrt(5)`

B

`4 sqrt(3)`

C

`8 sqrt(3)`

D

`8 sqrt(5)`

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The correct Answer is:
D
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