One of the roots of equation `5m^(2)+2m+k=0` is `-7/5`. Find the value of 'k'.

One of the roots of equation 5m^2+2m+k=0 is -7/5 . Find value of k .

One of the roots of the quadratic equation kx^(2) - 14x - 5 = 0 is 5. Find the value of k .

If one of the root of quadratic equation 6x^(2)-x-k=0 is (2)/(5) , then value of k is___

If x=-4 is one of the roots of the quadratic equation kx^(2)+5x-12=0 , find the value of k.

If one root of the quadratic equation x^(2)-7x+k=0 is 2, find the value of k.

If one root of the equation 2x^2+2x+k=0 is (-1/3) then find teh value of k

If x=-2 is one of the roots of the quadratic equation x^(2)+x-2k=0, then find the value of k.

If x= -4/3 , 7/5 are the roots of the equation mx^2+nx-28=0 ,find the value of m.n

One of the roots of the quadratic equation 5m^2+2m+k=0 is -7/5 . Complete the following activity to find the value of k .