The least value of `k` which makes the roots of the equation `x^2+5x+k=0` imaginary is `4` (b) `5` (c) `6` (d) `7`

The least value of p which makes the roots of the equations x^2+5x+p=0 imaginary is:

The least value of m which makes the roots of the equation x^2+5x+m=0 imginary is-

The least value of k which makes the roots of the equation x^2+5x+k=0 imaginary is (a) 4 (b) 5 (c) 6 (d) 7

The least integer k which makes the roots of the equation x^(2)+5x+k=0 imaginary is 4 b.5 c.6d.7

If one root of the equation 2x^2+k x-6=0 is 2, then the other root is (a) 6 (b) -6 (c) -1 (d) 1

The value of k for which the system of equations x+2y-3=0 and 5x+k y+7=0 has no solution, is (a) 10 (b) 6 (c) 3 (d) 1

If the roots of the equation6x^(2)-7x+k=0 are rational then value of k can be

The value of k for which the system of equations x+2y=5,\ \ 3x+k y+15=0 has no solution is (a) 6 (b) -6 (c) 3//2 (d) None of these

Find the least positive value of k for which the equation x^2+k x+4=0 has real roots.