Question

if alpha beta are the zeros of the polynomial f x is equal to X square + bx + c then one upon Alpha square + 1 upon beta square is equal to​

Answer 1

Answer:

-b/c

Step-by-step explanation:

Here α β are the roots of

ax²+bx+c=0

Therefore α+β=-b/a

αβ=c/a

Now 1/α+1/β

β+α/αβ

-b/a/c/a

-b/c

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