Question

If the real roots of equation x^2-bx+1=0 are not possible , then

Answer 1

Answer:

Given equation is x

2

−bx+1=0

If the equation doesnot possess real roots,then

b

2

−4ax<0

=>(−b)

2

−4(1)(1)<0

=>b

2

<4

=>b<±2

∴−2<b<2

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