Update README.md

Author: Ezek-iel

README.md

@@ -121,3 +121,4 @@ guide [HERE](https://github.com/larymak/Python-project-Scripts/blob/main/CONTRIB
 | 72    | [Star pattern](https://github.com/larymak/Python-project-Scripts/tree/main/OTHERS/Star%20pattern)                                                                | [LpCodes](https://github.com/LpCodes)     |
 | 73    | [Logging Helper](https://github.com/larymak/Python-project-Scripts/tree/main/OTHERS/add-multiprocessing-logger)                                                                | [Jerry W.](https://github.com/Jerry0420)     |
 | 74    | [Notepad](https://github.com/larymak/Python-project-Scripts/tree/main/PYTHON%20APPS/Notepad)                                                                | [Annarhysa Albert](https://github.com/Annarhysa)     |
+| 75   | [Quadratic Equation Solver](https://github.com/larymak/Python-project-Scripts/tree/main/GUI/Quadratic-Equation-Solver)                                                                | [Annarhysa Albert](https://github.com/Annarhysa)     |