카카오스토리
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의 소수부분이 x에 관한 이차방정식 x2+ax+b=0의 근일 때, 두 유리수 a, b의 곱 ab의 값은?https://gongquiz.com/main/pages/search.php?q=%EA%B2%BD%EC%B0%B0%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EC%88%9C%EA%B2%BD%29+%EC%88%98%ED%95%99
https://gongquiz.com/main/pages/%EB%AC%B4%EB%A6%AC%EC%88%98+%7BQUIZIMG%3A1%7D+%EC%9D%98+%EC%86%8C%EC%88%98%EB%B6%80%EB%B6%84%EC%9D%B4+x%EC%97%90+%EA%B4%80%ED%95%9C+%EC%9D%B4%EC%B0%A8%EB%B0%A9%EC%A0%95%EC%8B%9D+x2%2Bax%2Bb%3D0%EC%9D%98+%EA%B7%BC%EC%9D%BC+.quiz?mode=practice&quizNo=722159&historyNo=reset&q=%EA%B2%BD%EC%B0%B0%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EC%88%9C%EA%B2%BD%29+%EC%88%98%ED%95%99
[]
[722159,722160,722161,722162,722163,722164,722165,722166,722167,722168]
{"722159":[1,2,3,4],"722160":[1,2,3,4],"722161":[1,2,3,4],"722162":[1,2,3,4],"722163":[1,2,3,4],"722164":[1,2,3,4],"722165":[1,2,3,4],"722166":[1,2,3,4],"722167":[1,2,3,4],"722168":[1,2,3,4]}
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120398946
