We look for an integer to factor out: The largest integer that will divide into the absolute values of the coefficient 24,4,12, and 4, is 4. So we would factor out 4, but since the leading term would be negative and we like it to be positive, we will factor out a -4 instead We look for a letter to factor out: The smallest power of x that occurs in every term is x2, so we also factor out x2. So we factor out -4x2. Divide the term by and get Divide the term by and get Divide the term by and get Divide the term by and get So we write those in parentheses after the : Edwin