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 equation (k+4)x^2+(k+1)x+1=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

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

(i) Find the values of k for which the quadratic equation (3k+1)x^(2)+2(k+1)x+1=0 has real and equal roots. (ii) Find the value of k for which the equation x^(2)+k(2x+k-1)+2=0 has real and equal roots.

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

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 equation k^(2)x^(2)-2(2k-1)x+4=0 has real and equal roots.

Determine the value of k for which the quadratic equation 4x^(2)-3kx+1=0 has equal roots :

What is the value of k for which the quadratic equation 3x^(2) - kx+ k = 0 has equal roots ?