The smallest value of k for which both the roots of the equation `x^2-8kx+16(k^2-k+1)=0` are real ,distinct and have value atleast 4 , is

The smallest value of k for which both the roots of the equation x^2-8kx+16(k^2-k+1)=0 are real, distinct and have values at least 4, is…………

The smallest value of k for which both the roots of the equation x^(2)-8 k x+16(k^(2)-k+1)=0 are real, distinct and have values atleast 4 is

The smallest value of k, for which both the roots of the equation, x^2-8kx + 16(k^2-k + 1)=0 are real, distinct and have values at least 4, is

The smallest value of k, for which both the roots of the equation, x^2-8kx + 16(k^2-k + 1)=0 are real, distinct and have values at least 4, is

The smallest value of k, for which both the roots of the equation, x^2-8kx + 16(k^2-k + 1)=0 are real, distinct and have values at least 4, is

The smallest value of k, for which both roots of the equation x^2-8kx+16(k^2-k+1) =0 are real,distinct and have values at least 4, is

The smallest value of k, for which both the roots of the equation,x^(2)-8kx+16(k^(2)-k+1)=0 are real, distinct and have values at least 4, is

The number of values (s) of k , for which both the roots of the equation x^(2) -6kx + 9(k^(2)-k+1)=0 are real, distinct and have values atmost 3 is ________

The number of values (s) of k , for which both the roots of the equation x^(2) -6kx + 9(k^(2)-k+1)=0 are real, distinct and have values atmost 3 is ________