카카오스토리
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에서 x=0, y=0 이외의 해를 갖게 하는 실수 a의 값을 모두 구했을 때, 이들의 합은?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%28%EC%A7%80%EC%A0%81%29
https://gongquiz.com/main/pages/x%2C+y%EC%97%90+%EB%8C%80%ED%95%9C+%EC%97%B0%EB%A6%BD%EB%B0%A9%EC%A0%95%EC%8B%9D+%7BQUIZIMG%3A1%7D+%EC%97%90%EC%84%9C+x%3D0%2C+y%3D0+%EC%9D%B4%EC%99%B8%EC%9D%98+%ED%95%B4%EB%A5%BC+%EA%B0%96%EA%B2%8C+%ED%95%98.quiz?mode=focus&quizNo=912604&historyNo=reset&cateNo=637&p=1
[]
[912604,912605,912606,912607,912608,912609,912610,912611,912612,912613]
{"912604":[1,2,3,4],"912605":[1,2,3,4],"912606":[1,2,3,4],"912607":[1,2,3,4],"912608":[1,2,3,4],"912609":[1,2,3,4],"912610":[1,2,3,4],"912611":[1,2,3,4],"912612":[1,2,3,4],"912613":[1,2,3,4]}
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123581770
