If the equation x-bx+ 1 = 0 has two distinct real roots then
which of the following is correct?
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Answer:
Step-by-step explanation:
The given equation is x²-bx+1=0
The given equation has two distinct and real roots
So b²-4×1×1>0
=> b²-4>0
=> b>√4 or b<-√4
=> b>2 or b<-2.
Hope it will help you.
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