Homework Help: Predator prey model

1. The problem statement, all variables and given/known data
x'=x(1+2x-x²-y)
y'=y(x-a)



I need help finding the equilibrium points of this system.

 

well let me state the entire problem:

Consider the predator prey type of system that's given above with a>0. The population x is prey. By itself, its rate of growth increases for small populations and then decreases for x>1. The predator is given by y, and it dies out when no prey is present. The parameter is given by a. You are asked to show that this system has a Hopf bifurcation.
i) Find the fixed point (x_a,y_a) with both x_a,y_a positive.

 

It doesn't say anything about that. And as a matter of fact, I was getting (0,0) as one of my equilibrium points.