High School Math Project. Winter Math Enrichment PBL Activity "RICO PENGUIN - FAMOUS LANDSCAPE ARCHITECT" (finding the maximum value of a quadratic function, finding the coordinates of the vertex of the parabola, creating & solving quadratic equations - word problems) - Printable & Digital (EDITABLE). Use this fun and engaging project to show your students the practical use of quadratic equations in real life. Rico Penguin is a famous landscape architect. When he bought a plot of land, all the