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The harmonic mean of the roots of the eq...

The harmonic mean of the roots of the equation `:`
`( 5+ sqrt( 2))x^(2) - ( 4+sqrt( 5))x + 8 + 2 sqrt( 5) = 0` is `:`

A

2

B

4

C

6

D

8

Text Solution

Verified by Experts

The correct Answer is:
A
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