Question

8. If , and ß are the zeroes of the polynomial f(x) = ax? + bx +c, then evaluate -
1/alpha+1/beta​

Answer 1

Step-by-step explanation:

I solve ur question

check

Answer 2

Answer:-b/c

Step-by-step explanation:

1/alpha+1/beta is alpha +beta /alpha. beta

We know that alpha+beta=-b/a

And alpha.beta is c/a

So by dividing-b/a and c/a we get -b/c