Question

Roots of the equation x²+bx-c=0 (b,c>0) are:

• A. Both positive
• B. Both negative
• C. Of opposite sign
• D. None of these

Hint:

If product of roots is negative, roots have opposite signs.

Answer 1

The Correct Option is C

Step 1: Product of roots =(-c)/(1)<0.
Step 2: Hence the roots are of opposite signs.