A) Both positive
B) Both negative
C) Of opposite sign
D) None of these
Correct Answer: C
Solution :
Since\[b,c>0\]. Therefore \[\alpha +\beta =-b<0\] and \[\alpha \beta =-c<0\] Since product of the roots is - ve therefore roots must be of opposite sign.
You need to login to perform this action.
You will be redirected in
3 sec
