This term right over here is going to be p squared minus p to the third. And then this term over here, this whole thing over here, is going to be plus. p times 1 is p. p times negative 2p is negative 2p squared. And then p times p squared is p to the third. Now, we can simplify these. p to the third cancels out with p to the third. And then we have p squared minus 2p squared.