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if alpha, beta are irrational roots of ...

if `alpha, beta` are irrational roots of `ax^2+bx+c=0` & (a,b,c`inQ`),then

A

`alpha=beta`

B

`alphabeta=1`

C

`alpha` and `beta` are conjugate pairs

D

`alpha^2+beta^2=1`

Text Solution

Verified by Experts

The correct Answer is:
C
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