Question

If alpha and beta are the zeroes of a quadratic polynomial ax2+bx+c,then alpha+beta =___________
Options
(a) -b/a (2) -c/a (3) c /a (4) b/a

Answer 1

Answer: (a) -b/a

Step-by-step explanation:

By Vieta's Formula , if α and β are zeroes of quadratic polynomial ax²+ bx + c , then :-

1. α + β = -b/a
2. α * β = c/a

So by your problem , the correct option is (a) -b/a