Answer:
Step-by-step explanation:
I believe that there was a typo in this question
Unfortunately, there are no roots of this equation without one of two things:
1. Another equation, and you could solve for the roots in a system of equations
2. The value of y is actually supposed to be 0
In the second case, you would solve it like this:
-3x = 0
factor out x
x(x-3) = 0
x = 0, x = 3