For what values of k are the roots of the quadratic equation `3x^(2)+2kx+27=0` real and equal?

For what value of k, are the roots of the quadratic equation kx (x-2) +6 = 0 equal ?

For what value of k, are the roots of the quadratic equation kx (x-2) +6 = 0 equal ?

For what value of k are the roots of the quadratic equation kx(x-2sqrt(5))+10=0 real and equal?

For what value of k, are the roots of the quadratic equation kx(x-2)+6=0 equal ?

Find the nonzero value of k for which the roots of the quadratic equation 9x^(2)-3kx+k=0 are real and equal.

For what value of k, (3)/(5) is a root of the quadratic equation 4x^(2)+kx-3=0 ?

For what values of k are the roots of the equation kx^(2)+4x+k=0 real and unequal ?

Solve the following question. (i) Find the value of k for which the roots of quadratic equation kx^2+2x+3=0 are real and equal.

Solve the following question. (i) Find the value of k for which the roots of quadratic equation kx^2+2x+3=0 are real and equal.