Find the value of m so that the quadratic equation `mx (x - 7) + 49 = 0` has two equal roots.

1.Find the value of m so that the quadratic equation mx(5x-6)=0 has two equal roots

Find the value(s) of k so that, the quadratic equation x^2 - 4kx + k = 0 has equal roots.

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

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

If the quadratic equation mx^(2)+2x+m=0 has two equal roots, find m?

Find the value(s) of k so that,the quadratic equation x^(2)-4kx+k=0 has equal roots.

Write all the values of p for which the quadratic equation x^(2) + px + 16 = 0 has equal roots . Find the roots of the equation so obtained .

Write all the value of p for which the quadratic equation x^(2) + px + 16 = 0 has equal roots. Find the roots of the equation so obtained.

Find the value of p for which the quadratic equation px(x-3)+9=0 has equal roots.

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