if one root of the quadratic equation kx square - 3x-1=0 is 1 ratio 2 then find the value of k
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Putting x = 1/2 in kx^2 - 3x -1 =0
we get,
k (1/4) - 3/2 - 1 = 0
By solving,
k=10
we get,
k (1/4) - 3/2 - 1 = 0
By solving,
k=10
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