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Questions  >>  Olympiad-Math  >>  Class 10
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For what values of $k$ will the equation $(k+1)x^2-2(k-1)x+1=0$ have equal roots?

$\begin{array}{1 1}(A) \; k=0,-3\\(B)\;k=0,-2 \\(C)\;k=0,3 \\(D)\;k=0,2 \end{array}$

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