And then this right over here is our x-axis. Looks like all the action is happening in the first and fourth quadrants. So that is our x-axis. Let's say this is 1, 2, 3, 4, and 5. So we already know that 2 is one of the 0s here. So we know that our function, if we wanted to graph it, it intersects the x-axis right over here. And you can factor this out as x minus 2 times x minus 4.