Part 1: Explain, in complete sentences, whether or not the expression x2 - 121 fits one of the special patterns. If so, which one?

Part 1: Explain, in complete sentences, whether or not the expression x2 – 121 fits one of the special patterns. If so, which one? (2 points) Part 2: Explain how the polynomial is factored. (2 points) Part 3: Provide the factors. (2 points