Times 8 plus 4, and then you subtract out all of this stuff evaluated at 1. 1 squared over 2, that's just going to be minus 1 half. Then we're subtracting this now. Actually, I don't want to skip too many steps. Let's do, it's going to be this. This is when we evaluated at 4, and then we're going to subtract when we evaluate this whole thing at 1. When we evaluate it at 1, we do this in this green color.