解方程:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97f4ccd4e80f33765876a712f23f8905.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d9db284f56ed1260e700830e7e9205b.png)
更新时间:2022-08-20 18:50:29
|
相似题推荐
解答题-问答题
|
较易
(0.85)
【推荐1】根据要求解下列一元二次方程:
(1)
(配方法);
(2)
(公式法).
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcd0b018a937c42db3e5f9226b5f9b12.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9148627245e5219973226abe457a074d.png)
您最近一年使用:0次