Question

if a ,p are the roots the quardaratic equation x2+x+1 =0 then find a/... ,p/.... ,​

Answer 1

quation x2 + px + (1 - p) = 0 , then both the roots are
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Substituting x = 1 - p , we get (1 - p)2 + p(1 - p) + (1 - p) = 0 (1 - p)(1 - p + p + 1) = 0 Hence, p = 1 Thus, x = 0 is root of the equation.Now, the ...
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Question
If P and Q are the roots of the quadratic equation X2 + X - 1 = 0, find the value of 1/P + 1/Q.