若一元二次方程ax²+bx+c=0有实数根,试判定一元二次方程ax²+bx+5/4c=0若一元二次方程ax²+bx+c=0有实数根,试判定一元二次方程ax²+bx+5/4c=0根的情况!
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 12:44:50
![若一元二次方程ax²+bx+c=0有实数根,试判定一元二次方程ax²+bx+5/4c=0若一元二次方程ax²+bx+c=0有实数根,试判定一元二次方程ax²+bx+5/4c=0根的情况!](/uploads/image/z/12584351-47-1.jpg?t=%E8%8B%A5%E4%B8%80%E5%85%83%E4%BA%8C%E6%AC%A1%E6%96%B9%E7%A8%8Bax%26sup2%3B%2Bbx%2Bc%3D0%E6%9C%89%E5%AE%9E%E6%95%B0%E6%A0%B9%2C%E8%AF%95%E5%88%A4%E5%AE%9A%E4%B8%80%E5%85%83%E4%BA%8C%E6%AC%A1%E6%96%B9%E7%A8%8Bax%26sup2%3B%2Bbx%2B5%2F4c%3D0%E8%8B%A5%E4%B8%80%E5%85%83%E4%BA%8C%E6%AC%A1%E6%96%B9%E7%A8%8Bax%26%23178%3B%2Bbx%2Bc%3D0%E6%9C%89%E5%AE%9E%E6%95%B0%E6%A0%B9%2C%E8%AF%95%E5%88%A4%E5%AE%9A%E4%B8%80%E5%85%83%E4%BA%8C%E6%AC%A1%E6%96%B9%E7%A8%8Bax%26%23178%3B%2Bbx%2B5%2F4c%3D0%E6%A0%B9%E7%9A%84%E6%83%85%E5%86%B5%21)
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