Your purchase comes with a mystery involving factoring quadratics, there are 10 problems. Each problem is tied to a clue, and the clue allows you to cross off people from the suspect list. After all 10 problems there should only be one suspect left- the guilty party! Your purchase comes with 2 sets, the sets have the same problems and clues, but a different guilty party so one class cannot spoil the surprise for the other. The document is easy to edit so you can change the names to people in you