22-23九年级·全国·单元测试
名校
1 . 已知:如图,抛物线
经过原点
和点
,
为抛物线上的一个动点,过点
作
轴的垂线,垂足为
,并与直线
交于点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/8/ba66d597-62d5-4cd7-89d7-52e1ff6c05b8.png?resizew=390)
(1)求抛物线的解析式;
(2)当点P在直线OA上方时,求线段PC的最大值;
(3)过点A作AD⊥x轴于点D,在抛物线上是否存在点P,使得以P、A、C、D四点为顶点的四边形是平行四边形?若存在,求m的值;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22106baba401cfaef881253e49c3c777.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1a9821a00b71f6b7d7a76d91b3f810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0fbd2dd3beb7f5d162211a14c86b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361610314e9bb5580993bd17d66b629c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/8/ba66d597-62d5-4cd7-89d7-52e1ff6c05b8.png?resizew=390)
(1)求抛物线的解析式;
(2)当点P在直线OA上方时,求线段PC的最大值;
(3)过点A作AD⊥x轴于点D,在抛物线上是否存在点P,使得以P、A、C、D四点为顶点的四边形是平行四边形?若存在,求m的值;若不存在,请说明理由.
您最近一年使用:0次
2022-10-31更新
|
355次组卷
|
3卷引用:广西壮族自治区南宁市青秀区第四十七中学2023-2024学年九年级上学期期中数学试题
广西壮族自治区南宁市青秀区第四十七中学2023-2024学年九年级上学期期中数学试题(已下线)第22章 二次函数(单元提升卷)-2022-2023学年九年级数学考试满分全攻略(人教版)湖北省黄冈市浠水县方铺中学2022-2023学年九年级上学期期中考试数学试卷
2 . 如图,四边形
的两条对角线互相垂直,
,则四边形
的面积最大值是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/1/9763427d-9d96-4f19-85fd-bd8961a93159.png?resizew=139)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aed9d72c0c6d207f6051b4df6ca410c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/1/9763427d-9d96-4f19-85fd-bd8961a93159.png?resizew=139)
A.16 | B.32 | C.36 | D.64 |
您最近一年使用:0次
2022-10-30更新
|
130次组卷
|
4卷引用:广西南宁市兴宁区第二中学2023-2024学年九年级上学期10月月考数学试题
名校
3 . 如图,抛物线
与
轴交于A、
两点(点A在点
的左侧),与
轴交于点
,且
,点
为第二象限内抛物线上的一点,连接
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/22/83348592-9b0a-477c-8e06-ca9122c7e631.png?resizew=394)
(1)求抛物线的解析式;
(2)如图1,过点
作
轴于点
,若
,求
的值;
(3)如图2,设
与
的交点为
,连接
,是否存在点
,使
?若存在,求出点
的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4fd2ee974ea5fa54e75ae0b18b54af5.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/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e2b1813255c26bf0ccb6536b99ffad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/22/83348592-9b0a-477c-8e06-ca9122c7e631.png?resizew=394)
(1)求抛物线的解析式;
(2)如图1,过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f00d0ff8dd38da17167cf9b789eec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e7a36922db2df76bb51a295df1fd54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c163a189c44fd9e9234bedd4dd96625c.png)
(3)如图2,设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53c53860d8bd950342f138b33b790a60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
2022-10-17更新
|
103次组卷
|
6卷引用:广西壮族自治区柳州市壶西实验中学2021年九年级上学期12月月考数学试题
名校
解题方法
4 . 如图1,我们把一个半圆和抛物线的一部分围成的封闭图形称为“果圆” ,已知A,B,C,D分别为“果圆”与坐标轴的交点,y=
x-3与“果圆” 中的抛物线y=
+bx+c交于B,C两点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/9/6ff919e7-38fa-4994-892a-3e8df02383c0.png?resizew=490)
(1)求“果圆”中的抛物线的解析式,并直接写出“果圆”被y轴截得的线段BD的长.
(2)“果圆”上是否存在点P使∠APC=∠CAB?如果存在请求出点P的坐标;如果不存在,请说明理由.
(3)如图2,E为直线BC下方“果圆”上一点,连接AE,AB,BE,设AE与BC交于F,△BEF的面积记为S△BEF,△ABF的面积记为S△ABF,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd22bf2d495d29e0eac2f02d2306a0cf.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/9/6ff919e7-38fa-4994-892a-3e8df02383c0.png?resizew=490)
(1)求“果圆”中的抛物线的解析式,并直接写出“果圆”被y轴截得的线段BD的长.
(2)“果圆”上是否存在点P使∠APC=∠CAB?如果存在请求出点P的坐标;如果不存在,请说明理由.
(3)如图2,E为直线BC下方“果圆”上一点,连接AE,AB,BE,设AE与BC交于F,△BEF的面积记为S△BEF,△ABF的面积记为S△ABF,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab3eb648e45c0eebfa571de5cbe0d19.png)
您最近一年使用:0次
2022-10-07更新
|
370次组卷
|
2卷引用:2023年广西壮族自治区初中学业水平考试模拟信息&仿真冲刺卷 数学模拟预测题(三)
5 . 如图,在平面直角坐标系中,已知抛物线
与x轴交于A,
两点,与y轴交于点C,点
在抛物线上,点P是抛物线上一动点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/10/1de95e7a-31b6-45ab-a612-6cd4af036dd0.png?resizew=217)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/11/cbfd022f-f49b-4d63-8040-4dbe0fb34315.png?resizew=197)
(1)求该抛物线的解析式;
(2)如图1,连接
,若
平分
,求点P的坐标;
(3)如图2,连接
,
,抛物线上是否存在点P,使
?若存在,请直接写出点P的坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58d88bbd34102b55fa928e8ff83f0d52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/316ba5cbb31299d683ac6c7dd795db85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2e60f98107a82434d300b04c0cc72b9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/10/1de95e7a-31b6-45ab-a612-6cd4af036dd0.png?resizew=217)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/11/cbfd022f-f49b-4d63-8040-4dbe0fb34315.png?resizew=197)
(1)求该抛物线的解析式;
(2)如图1,连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed66570f697459aba9daa2eaf9460bcb.png)
(3)如图2,连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7ba2e37cd1201fde4df40579e4a69f.png)
您最近一年使用:0次
2023-02-08更新
|
560次组卷
|
7卷引用:2023年广西桂林市灵川县中考数学二模试题
2023年广西桂林市灵川县中考数学二模试题辽宁省葫芦岛市连山区2020-2021学年九年级上学期期末数学试题2022年广东省云浮市云安区三校九年级下学期联考中考数学第三次统测试卷(已下线)黄金卷5-【赢在中考·黄金8卷】备战2023年中考数学全真模拟卷(包头专用)(已下线)专题21.12 二次函数中的十二大存在性问题-2023-2024学年九年级数学上册举一反三系列(沪科版)(已下线)专题22.9 二次函数中的十二大存在性问题-2023-2024学年九年级数学上册举一反三系列(人教版)(已下线)专题1.9 二次函数中的十二大存在性问题-2023-2024学年九年级数学上册举一反三系列(浙教版)
6 . 如图,在一块正方形ABCD木板上要贴三种不同的墙纸,正方形EFCG部分贴A型墙纸,△ABE部分贴B型墙纸,其余部分贴C型墙纸.A型、B型、C型三种墙纸的单价分别为每平方60元、80元、40元.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/4/07a4b343-dfee-4a5f-afea-3b0237883150.png?resizew=137)
(1)探究1:如果木板边长为2米,FC=1米,则一块木板用墙纸的费用需_____元;
(2)探究2:如果木板边长为1米,当FC的长为多少时,一块木板需用墙纸的费用最省?最省是多少元?
(3)探究3:设木板的边长为a(a为整数),当正方形EFCG的边长为多少时,墙纸费用最省?
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/4/07a4b343-dfee-4a5f-afea-3b0237883150.png?resizew=137)
(1)探究1:如果木板边长为2米,FC=1米,则一块木板用墙纸的费用需_____元;
(2)探究2:如果木板边长为1米,当FC的长为多少时,一块木板需用墙纸的费用最省?最省是多少元?
(3)探究3:设木板的边长为a(a为整数),当正方形EFCG的边长为多少时,墙纸费用最省?
您最近一年使用:0次
7 . 居民小区要在一块一边靠墙(墙长15m)的空地上修建一个矩形花园
,花园的一边靠墙,另三边用总长为40m的栅栏围成.如图,设花园的一边AB=xm,花园的面积为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/15/8f6b0f79-9d48-4aea-bd63-1bdec4717f06.png?resizew=169)
(1)求
与
之间的函数关系式,并求自变量
的取值范围;
(2)满足条件的花园面积能达到200m2吗?如果能,求出此时的
的值;若不能,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93020b70d211cdf4be9d7e16ccd2044c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/15/8f6b0f79-9d48-4aea-bd63-1bdec4717f06.png?resizew=169)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)满足条件的花园面积能达到200m2吗?如果能,求出此时的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2022-08-28更新
|
406次组卷
|
3卷引用:广西壮族自治区贺州市钟山县2021-2022学年八年级下学期期末数学试题
名校
8 . 如图,在平面直角坐标系中,抛物线
,与
轴交于点
,与
轴交于点
、
且点
,
,抛物线的对称轴与
交于点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/7/cd1fce3a-501d-4337-a25f-6a8642300101.png?resizew=200)
(1)求二次函数的解析式;
(2)若点
是直线
上方抛物线上的一动点,连接
,
,求
面积的最大值;
(3)若点
是抛物线上一点,在直线
上是否存在一点
,使得以点
、
、
、
为顶点的四边形是平行四边形,若存在,请直接写出点
的坐标,若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58d88bbd34102b55fa928e8ff83f0d52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/979426d711e6b4ddcefc44f92d8a9062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a3738bb3fced399273145e04ec3955b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54fe2c124d5bbbbe666ee145cd454b6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/7/cd1fce3a-501d-4337-a25f-6a8642300101.png?resizew=200)
(1)求二次函数的解析式;
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892909e49156f7dcc0650fcd65243877.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cbfbedd45e9f0b994bfcd51e0376fc3.png)
(3)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次
名校
9 . 先阅读理解下面的例题,再按要求解答下列问题:
例题:求代数式
的最小值.
解:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d90fb01bf5a601fbe220cc584b3d12b.png)
代数式
的最小值为
.
(1)求代数式
的最小值;
(2)若
,则
______.
(3)某居民小区要在一块一边靠墙
墙长
米
的空地上建一个长方形花园
,花园一边靠墙,另三边用总长为
米的栅栏围成.如图,设
米,请问:当
取何值时,花园的面积最大?最大面积是多少?
例题:求代数式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3746b613f44321e556d677b8e8dd65dd.png)
解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d90fb01bf5a601fbe220cc584b3d12b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d4898b26d26b1040aebdedb65058f74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94415357dd1c3613d86cf522952b0f66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0d10ef8b748d4531250c37c5d3f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3746b613f44321e556d677b8e8dd65dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
(1)求代数式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac670799dce1b648f48b10b2c2ceb58.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbe826e85b69bec63612003232c407a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91bde66645c9abf9e847ea67854c14a6.png)
(3)某居民小区要在一块一边靠墙
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd995178601c2ad7b40f973d268c7bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b184c94e38f1e5dbe750b2168c2a37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b7f27ebcef70a3ebbbe8d2e53ea0896.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c7a3d679b4dae63575903387a76ce45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/6/dbe6faf0-ac33-4752-aa46-c600ca21a583.png?resizew=198)
您最近一年使用:0次
真题
10 . 如图,已知抛物线
经过
和
两点,直线
与x轴相交于点C,P是直线
上方的抛物线上的一个动点,
轴交
于点D.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/6/37e33240-f45c-45ab-ad11-6f7605ea1159.png?resizew=260)
(1)求该抛物线的表达式;
(2)若
轴交
于点E,求
的最大值;
(3)若以A,P,D为顶点的三角形与
相似,请直接写出所有满足条件的点P,点D的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58d88bbd34102b55fa928e8ff83f0d52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc878a5fd7b508cf817cbb65d3940547.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad98a82a39bd7b5f01a7c999c03fd07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f00d0ff8dd38da17167cf9b789eec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/6/37e33240-f45c-45ab-ad11-6f7605ea1159.png?resizew=260)
(1)求该抛物线的表达式;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf0215fcd72572bb524eca8a7fdc3f4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f3a30d63fde5623d018b4a77231967.png)
(3)若以A,P,D为顶点的三角形与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bbf9680f74a9ac5d934304654ce2771.png)
您最近一年使用:0次
2022-07-06更新
|
1649次组卷
|
8卷引用:2022年广西贵港市中考数学真题
2022年广西贵港市中考数学真题(已下线)第二十二章 二次函数(B卷·能力提升练)-【单元测试】2022-2023学年九年级数学上册分层训练AB卷(人教版)山东省泰安市肥城市汶阳镇初级中学2022-2023学年九年级下学期3月月考数学试题2023年湖北省襄阳市保康县中考模拟数学试题甘肃省武威市武威第二十二中片联考2023-2024学年九年级上学期1月期末数学试题山东省烟台市牟平区2023-2024学年九年级上学期期中数学试题甘肃省武威市凉州区武威第二十二中学2023-2024学年九年级上学期期末数学试题(已下线)第8讲 二次函数与几何图形