If (α, ẞ) are the roots of a quadratic equation ( ax^2 + bx+... | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

If $α, ẞ$ are the roots of a quadratic equation $ax^2 + bx+c=0, a ≠0$ then $\frac{1}{\alpha} + \frac{1}{\beta}$ =___

A

$\frac{-b}{a}$

B

$\frac{c}{a}$

C

$\frac{-b}{c}$

D

$\frac{b}{c}$

Answer

$\frac{-b}{c}$

Explanation

Solution

The correct option is (C): $\frac{-b}{c}$