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if the difference of the roots of the eq...

if the difference of the roots of the equation ` x^(2)+ ax +b=0` is equal to the difference of the roots of the equation ` x^(2) +bx +a =0` ,then

A

`a+b=4`

B

`a+b=-4`

C

`a-b=4`

D

`a-b=-4`

Text Solution

Verified by Experts

The correct Answer is:
B
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