Question

If alpha,beta are the zeroes of the polynomial x square+2 then find alpha +beta

Answer 1

$f(x) = {x}^{2} + 2 \\ \\ \alpha + \beta = \frac{ - b}{a} \\ \\ \alpha + \beta = \frac{ - 0}{1} = 0 \\ \\ \alpha \beta = \frac{c}{a} = \frac{2}{1} = 2 \\ \\ mark \: me \: as \: brainliest$