The value of for which the sum of the squares of the roots of the equation assumes the least value is
0
1
2
3
As learnt in concept
Roots of Quadratic Equation with real Coefficients -
are roots if
is satisfied by
- wherein
And,
Sum of Roots in Quadratic Equation -
- wherein
are root of quadratic equation
And,
Product of Roots in Quadratic Equation -
- wherein
are roots of quadratic equation:
Minimum value at b=1
Option 1)
0
This option is incorrect.
Option 2)
1
This option is correct.
Option 3)
2
This option is incorrect.
Option 4)
3
This option is incorrect.