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一元二次方程的概念及其解法是近年中考命题热点之一,主要题型是填空题、选择题和判断题,有些省市也把一元二次方程的解法作为大题考.
The concept of one-quadratic quadratic equation and its solution are one of the hot topics in recent years. The main questions are blank-filling questions, multiple-choice questions and judgment questions, and some provinces and cities also consider the solution of one-quadratic quadratic equation as a big question.