defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Quadratic Equations
The set of values of p for which the roots of the equation 3x2 + 2x + p (p – 1) = 0 are of opposite signs, is
1
(–∞, 0)
2
(0, 1)
3
(1, ∞)
4
(0, ∞)