Question

A real root of the equation $ax^{2} + bx + c = 0$ is

• A. 1
• B. 2
• C. 3
• D. 4

Answer 1

Answer: (A)

1

Answer 2

$\frac{5}{3}$

$e^{x} - x - 1 = 0$ $x = 0$

$x^{2} + qx + rp = 0,$

$\log_{e}x + \log_{e}(1 + x) = 0$ $x^{2} + x - e = 0$

$x^{2} + x - 1 = 0$ $x^{2} + x + 1 = 0$.