ConceptNature of Roots

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#### Question

Find that non-zero value of *k*, for which the quadratic equation *kx*^{2} + 1 − 2(*k* − 1)*x* + *x*^{2} = 0 has equal roots. Hence find the roots of the equation.

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#### Reference Material

Solution for concept: Nature of Roots. For the course 8th-10th CBSE