Question

if 3 and -1/3 is the roots of the quadratic equation (x-3)(3x+c)=0 then find the value of k​

Answer 1

Answer:

x-3 =0 gives x =3

3x + k =0 gives 3x = -k

x = -k/3

-k/3 = -1/3

This gives k = 1