User talk:196.188.126.154

March 2022
Hello, I'm A09090091. An edit you recently made to Quadratic equation seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. A09090091 (talk) 10:20, 5 March 2022 (UTC)