If x=3 is one root of quadratic equation xsquare-2kx-6=0 then find val

1.	If x=3 is one root of quadratic equation xsquare-2kx-6=0 then find value of k
Answer» K =1/2 K=1/2 1/2 2k(3)-6=0. 6k-6=0. k=6/6. K=1

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