The diagram represents a difference of squares. A 2-column table with 2 rows. The labels for the columns and rows are blank. First column entries are m squared, 6 m. Second column entries are negative 6 m, negative 36. What are the factors of m2 – 6m + 6m – 36? (m – 2)(m + 18) (m – 3)(m + 3) (m – 4)(m + 9) (m – 6)(m + 6)