engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Quadratic Equations
The set of values of a, such that the equation x2 + 2ax + a = \(\sqrt{a^2+x-\frac{1}{16}}-\frac{1}{16}, x \geq-a\) has two distinct real roots is given by
1
[0, 1]
2
(–∞, 0)
3
[0, ∞)
4
\(\left(\frac{3}{4}, \infty\right)\)