find k so that the quadratic equation (k+1) x2 -2(k-1) x+1 =0 has equal roots ​

Question

find k so that the quadratic equation (k+1) x2 -2(k-1) x+1 =0 has equal roots

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Reagan 4 weeks 2021-08-16T19:57:50+00:00 1 Answer 0 views 0

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    2021-08-16T19:59:07+00:00

    Answer:

    the answer of this question is(k+1)×2-2(k-1)

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