x^+7x-18怎么分解因式我知道这要用十字相乘发,可我怎么老学不会!真的好烦!说简单通俗一点!
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 08:36:43
![x^+7x-18怎么分解因式我知道这要用十字相乘发,可我怎么老学不会!真的好烦!说简单通俗一点!](/uploads/image/z/7201474-34-4.jpg?t=x%5E%2B7x-18%E6%80%8E%E4%B9%88%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F%E6%88%91%E7%9F%A5%E9%81%93%E8%BF%99%E8%A6%81%E7%94%A8%E5%8D%81%E5%AD%97%E7%9B%B8%E4%B9%98%E5%8F%91%2C%E5%8F%AF%E6%88%91%E6%80%8E%E4%B9%88%E8%80%81%E5%AD%A6%E4%B8%8D%E4%BC%9A%21%E7%9C%9F%E7%9A%84%E5%A5%BD%E7%83%A6%21%E8%AF%B4%E7%AE%80%E5%8D%95%E9%80%9A%E4%BF%97%E4%B8%80%E7%82%B9%21)
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