e_lfx-3 is one of the root of the quadratic equation x2-2kx-6-0, then – InterviewSolution

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1.	e_lfx-3 is one of the root of the quadratic equation x2-2kx-6-0, then find the value of kOR
Answer» x=3(3)^2-2k(3)-6=09-6k-6=03-6k=0k=1/2

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