If x= -1/2, is a solution of the quadratic equation 3xsquare + 2kx -3=0, find the value of k

If x= -1/2, is a solution of the quadratic equation 3xsquare + 2kx -3=

1.	If x= -1/2, is a solution of the quadratic equation 3xsquare + 2kx -3=0, find the value of k
Answer» Put the value of x in the eqn. and then solve it u will get the answer?????????????????????????