近年来,中考试题更加灵活和开放,有关一元二次方程的创新题也闪亮登场,并且作出了新的尝试,使得方程的命题内容更加丰富,形式更加多样,这对培养学生自主探索及创新能力起到了良好的导向作用.现以与一元二次方程的解及解法有关的创新题举例说明如下. In recent years, the examination questions have been more flexible and open. The innovative questions about the quadratic equation of one yuan have also appeared on the scene, and new attempts have been made to make the propositions of equations richer in content and more varied in forms. This will help students develop independent exploration and innovation. The ability to play a good guiding role. Now with the one-dimensional quadratic equation solution and solution related to the innovative problem examples illustrate below.