Question

If the equation x-bx+ 1 = 0 has two distinct real roots then
which of the following is correct?​

Answer 1

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.