This negative 2 right here is this negative 2. This expression right over here is the antiderivative of square root of x. You can verify this. The antiderivative of this 3 halves times 2 thirds is 1. Decrement the 3 halves, you get x to the 1 half. Now let's take the antiderivative of 1. That's just going to be equal to x.