Find value of k for which one root for quadratic equation kx2-14x+8=0 is six times the other

Find value of k for which one root for quadratic equation kx2-14x+8=0

1.	Find value of k for which one root for quadratic equation kx2-14x+8=0 is six times the other
Answer» Take one root =¥ and other 6¥ and u can use ¥+6¥ = -b/a formukae