Find the non-zero value of `k` for which the quadratic equations `kx^2+1-2(k-1)x+x^2=0` has equal roots. Hence, find the roots of the equation

Find the value of k for which the quadratic equations (k+1)x^(2)+2(k-1)x+1=0 has equal roots

Find the value of k for which the quadratic equations 9x^(2) - 24x+ k=0 has equal roots.

Find the value of k for which the quadratic equation (k+4)x^2+(k+1)x+1=0 has equal roots

The value(s) of k for which the quadratic equation 2x^2 + kx + 2 = 0 has equal roots, is

Find the value of k for which the quadratic equation (k+4)x^(2)+(k+1)x+1=0 has equal roots

Find the value of p for which the quadratic equation (p+1)x^(2)+-6(p+1)x+3(p+q)=0,p!=-1 has equal roots.Hence,find the roots of the equation.

Find the value of p for which the quadratic equation (p+1)x^2+ -6(p+1)x+3 (p +9)=0, p != -1 has equal roots. Hence, find the roots of the equation.

Find the values of k for which the quadratic equation 9x^(2)-3kx+k=0 has equal roots.

Find the values of k for which the quadratic equation 4x^2+5kx+25=0 has equal roots.

Value(s) of k for which the quadratic equation 2x^(2)-kx+k=0 has equal roots is/are