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The centroid of the triangle formed by t...

The centroid of the triangle formed by the pair of straight lines `12x^(2)-20 xy + 7y^(2) = 0` and the
line `2x-3y+4=0 " is"(alpha,beta).` Then, `alpha + 2 beta =`

A

`-(4)/(3)`

B

2

C

8

D

`-(8)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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