Question

The sum of the zeroes of the polynomial 2 - 3x - x^2 is

Answer 1

$- {x}^{2} - 3x + 2 = 0 \\ \\ \alpha + \beta = \frac{ - b}{a} \\ \\ \: \: \: \: \: \: \: \: = \frac{3}{ - 1} = - 3$