https://gongquiz.com/main/pages/search.php?q=9%EA%B8%89+%EC%A7%80%EB%B0%A9%EC%A7%81+%EA%B3%B5%EB%AC%B4%EC%9B%90+%EC%84%9C%EC%9A%B8%EC%8B%9C+%EC%88%98%ED%95%99
https://gongquiz.com/main/pages/%EB%8B%A4%ED%95%AD%EC%8B%9D+P%28x%29%EB%A5%BC+x2-3x-18%EB%A1%9C+%EB%82%98%EB%88%84%EB%A9%B4+%EB%82%98%EB%A8%B8%EC%A7%80%EA%B0%80+2x-3%EC%9D%B4%EB%8B%A4++P%283x%29%EB%A5%BC+x-2%EB%A1%9C+%EB%82%98.quiz?mode=practice&quizNo=718377&historyNo=reset&cateNo=636&p=1
[]
[718377,718378,718379,718380,718381,718382,718383,718384,718385,718386]
{"718377":[1,2,3,4],"718378":[1,2,3,4],"718379":[1,2,3,4],"718380":[1,2,3,4],"718381":[1,2,3,4],"718382":[1,2,3,4],"718383":[1,2,3,4],"718384":[1,2,3,4],"718385":[1,2,3,4],"718386":[1,2,3,4]}
practice
124864605