카카오스토리
URL 복사
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/-1%E2%89%A4x%E2%89%A41+%EC%9D%BC+%EB%95%8C%2C+y%3D%28x2-2x%2B1%292-2%28x2-2x%2B1%29%2B2%EC%9D%98+%EC%B5%9C%EB%8C%93%EA%B0%92+%CE%B1%EC%99%80+%EC%B5%9C%EC%86%9F%EA%B0%92+.quiz?mode=practice&quizNo=722199&historyNo=reset&p=2&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
[]
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practice
128257896
