If alpha and beta are the zeros of the polynomial f(x)= x²+7x+7 .find the value of 1/alpha + 1/beta - 2(alpha beta)
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If we factorise X square + 7 x + 7
We will get (root 21 + 7)/2 and (root 21 -7)/2 are the two zeros of the polynomial.
So put the values of alpha and beta and we can find the answer
We will get (root 21 + 7)/2 and (root 21 -7)/2 are the two zeros of the polynomial.
So put the values of alpha and beta and we can find the answer
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