[" 12.Find the value of "k" if "kx(x-2)+6=0" have two equal "],[" roots."]

Find the values of k for 3x^2+kx+4=0 equation have two equal roots.

Find the value of k if 9x^2 + kx +1=0 has equal roots.

Find the value of k if the quadratic equation kx(x-2)+6=0 has two equal roots.

Find the value of k if the quadratic equation kx(x-2)+6=0 has two equal roots.

For what value of k, equations kx^(2) +6x + 1=0 has equal roots ?

"If" kx (x -2) + 6 = 0 has equal roots then k =

Find the value of k for which the equation kx (x - 2) + 6 = 0 has equal roots.

find the values of k so,that the equation 3x^(2)+kx+2=0 has equal roots . also find the roots in each case.

Find the value of k for which the equation 2kx^(2)-40x+25=0 has equal roots.Also find the roots.