[" Find the value of "k" for which the quadratic equation "(k+4)x^(2)+(k+1)x+1=0],[[CBSE2000C,2013]]

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

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 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.

Write the value of k for which the quadratic equation x^2-k x+4=0 has equal roots.

Find the values of k for which the given equation has real roots: 5x^2-k x+1=0

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