Solving Quadratic Equations by Completing the Square Method. Two examples solved, with the second giving complex roots. SUBSCRIBE to @supermatics9215 for more tutorials, click the notification bell for regular updates. Click this link for my quadratic equations playlist 👇 Send your comments, questions and suggestions to the comments section or. supermatics20@ #mathstutorials #quadraticequations #completingthesquare #completingthesquaremethod #algebra #algebra2