STEP核心视频课程

第11讲 方程(三)

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视频时长

57 分钟

建议学时

8-10 小时

语言

中文

由于视频文件较大,加载可能需要几分钟。感谢您的耐心等待。

学习目标

  • understand the relationship between the roots and coefficients of quadratic equations and apply it to solve problems related to quadratic functions and equations
  • be familiar with graphs of quadratic functions and discuss number of roots of quadratic equations
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第11讲 方程(三) 视频课程

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