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A value of b for which the equations : ...

A value of b for which the equations :
`x^(2) + bx - 1= 0, x^(2) + x + b = 0`
Have one root in common is :

A

`-sqrt(2)`

B

`-isqrt(3)`

C

`isqrt(5)`

D

`sqrt(2)`

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The correct Answer is:
B
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MODERN PUBLICATION-MOCK TEST PAPER -I-SELECT THE CORRECT ANSWER
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