[" 9.Find the value of "k" for which the quadratic equation "(k+1)x^(2)-6(k+1)x+3(k+9)" a "a=1],[" has equal roots.Hence find the roots."]

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.

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 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 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)k+1=0 has equal roots

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

Find k so that the quadratic equation (k + 1)x^(2) - 2(k + 1)x + 1 = 0 has equal roots.