解方程
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f7f12c6faf9d6e4378908f19beac437.png)
(2)![](https://img.xkw.com/dksih/QBM/2015/1/30/1573791491661824/1573791497682944/STEM/6619f4e3ec624c9b8c40c1fdcb0f7c2c.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42b924cb71a81bda71c79286f8adf628.png)
(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aa9ff0b1c7514bdb7754b573e4c3095.png)
(5)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e5200c7c524d078d1ccdbf1fdf0c72f.png)
(6)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f7f12c6faf9d6e4378908f19beac437.png)
(2)
![](https://img.xkw.com/dksih/QBM/2015/1/30/1573791491661824/1573791497682944/STEM/6619f4e3ec624c9b8c40c1fdcb0f7c2c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42b924cb71a81bda71c79286f8adf628.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aa9ff0b1c7514bdb7754b573e4c3095.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e5200c7c524d078d1ccdbf1fdf0c72f.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9ab35be238920f0488d41ff492e574b.png)
更新时间:2016-12-05 22:29:54
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解答题-问答题
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适中
(0.65)
【推荐1】如图,在平面直角坐标系中,
的顶点
在
轴负半轴上,顶点
在
轴正半轴上,顶点
在第一象限,过点
作
轴于点
,线段
,
,
.
(1)反比例函数
的图象经过点
,求
的值;
(2)在
轴上是否存在点
,使以
为顶点的三角形与以
为顶点的三角形相似(不包含全等)?若存在,请求出点
的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de7fcbcb1ef0134d70156bb19852ca5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09835067925b6d08a1095ad5ac31277e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81013b3a38488fce71582c3f4a5da43f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f81e24376a13d648c2ed0dc73bc710e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/17/db4ce78e-a749-4a10-b2a2-a557ab8896ce.png?resizew=135)
(1)反比例函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84ce410e23643e80c9d205f8e86a1ffc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12d5e98d0cc3c0b421c795e7f654b2c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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解答题-问答题
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适中
(0.65)
【推荐2】(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dcbc65a419f3e9554c66d9948554729.png)
(2)(x﹣1)(x+2)=1
(3)(2
+3
﹣
)(2
﹣3
+
)
(4)3(x﹣3)2﹣27=0
(5)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dcbc65a419f3e9554c66d9948554729.png)
(2)(x﹣1)(x+2)=1
(3)(2
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35361e76a7c85d1886728c8d0200b234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35361e76a7c85d1886728c8d0200b234.png)
(4)3(x﹣3)2﹣27=0
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8298437ac2637322a9a202bd763be4e0.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e74de7dfdff894253463b1fcd1a124f0.png)
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解答题-问答题
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适中
(0.65)
名校
【推荐2】解一元二次方程:
(1)(2x+1)2=9;
(2)x2+4x﹣2=0;
(3)x2﹣6x+12=0;
(4)3x(2x+1)=4x+2.
(1)(2x+1)2=9;
(2)x2+4x﹣2=0;
(3)x2﹣6x+12=0;
(4)3x(2x+1)=4x+2.
您最近一年使用:0次