In an alternative math world, a + b means the maximum of a and b, while a * b means the sum of a and b. For example, 2 + 3 = 3 and 5 * 5 = 10. However, ab is still used as short for a * b, and a² means a * a. For example, 5² = 10. In this world, what will the graph of x² + 2x + 1 look like?