Question

find the roots of quadratic eqvation x+ 1/x =5,xno equals to 0​

Answer 1

the nature of the root is real but unequal

explanation:

X+1/x-5=0

x×x+1/x×x-5×x=0

x^2+1-5x=0

compare with

ax^2+bx+c=0

then we get

a= 1,B=-5,c=1

b^2-4ac= (-5)-4×1×1

= 25-4

=21

as 21 is greater than zero so the roots are real but unequal