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The value of b for which the equation x^2+bx-1=0 and x^2 + x + b=0 have one common root?
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@mahmit2012 @mahmit2012 @mahmit2012 @mahmit2012 @mahmit2012 @mahmit2012
Ya Ali
The options Are sqrt2 , sqrt5 , i sqrt3 , i sqrt 5
all option isn't true.
Lol....The answer shuld be i sqrt3
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no b=0 or b=-1/3
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