Question

$\alpha +\beta=$

Answer 1

$\huge\bf\purple{\mathfrak{Formula }}$

Formula for quadratic polynomial

$➠\alpha + \beta = \frac{ - b}{a}$

$➠\alpha \beta = \frac{c}{a}$

Formula for cubic polynomial

$➠ \alpha + \beta + \gamma = \frac{ - b}{a}$

$➠ \alpha \beta + \beta \gamma + \gamma \alpha = \frac{c}{a}$

$➠ \alpha \beta \gamma = \frac{ - d}{a}$