2022年《因式分解专题训练》有答案 .pdf
《2022年《因式分解专题训练》有答案 .pdf》由会员分享,可在线阅读,更多相关《2022年《因式分解专题训练》有答案 .pdf(5页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、因式分解专题训练一、整式有关概念:1.单项式(单个字母或数)(次数,系数);2.多项式(次数,项数)3.同类项与合并同类项二、幂的运算性质:1.nmnmaaa2.mnnmaa3.nnnbaab4.nnnbaba5.nmnmaaa6.10a7.ppaa18.ppbaab三、整式的运算:加、减、乘、除(乘方、开方)1.m(a+b+c)=ma+mb+mc 2.(a+b)(m+n)=am+an+bm+bn 3.(a+b)(a-b)22ba4.2222ababab5.cabcabcbacba22222226.3322babababa7.cabcabcbaaccbba222222222222四、因式分解:
2、1.把一个多项式化成几个整式的积的形式.2.方法(一提二套三分组)(套公式包括十字相乘法)五、方法规律技巧:1.性质、公式的逆向使用;2.整体代入(配方、换元)3.非负数的运用(配方)六、实际运用 1.下列变形中,正确的是()A.123422xxx B.112xxxx C.22yxyxyx D.xxxx112.若nmnmbba224a52与可以合并成一项,则nm的值是()A.2 B.0 C.1 D.1 3.若22ba,ab2,则22ba的值为()A.6 B.4 C.23 D.324.把多项式xxx1212323分解因式,结果正解的是()A.4432xxx B.243xx C.223xxx D.
3、223xx5.已知0322xx,则xx422的值为()A.6 B.6 C.2 或 6 D.2 或 30 6.下列等式从左到右的的变形,属于因式分解的是()A.a(x-y)=ax-ay B.12122xxxx C.34312xxxx D.11x3xxxx7.因式分解:21622xxx .8.分解因式:(a-b)(a-4b)+ab .9.分解因式:9332xxx .10.分解因式:22mymx .11.多项式 4x2+1 加上一个单项式后能成为一个完全平方式,请你写出符合条件的所有的单项式:.12.计算:20172016201642125.0 .13.已知nmnmaaa4323,16,64则 .1
4、4.已知634x964322xxx,则 .15.若222222,121yxyxyx .16、将下列各式分解因式:(1)xaxx2842(2)xyxyyx2712322(3)baba22(4)321612xax17.将下列各式分解因式:(1)42161259yx(2)3394xyyx(3)221162xx(4)222516baba(5)2244yxyx(6)22363ayaxyax(7)172x4912x(8)9326322yxyx文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文
5、档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1
6、W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R
7、3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W
8、5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2
9、A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E
10、2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T
11、4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5(9)222510babababa(10)1222222xxxx18.将下列各式分解因式:(1)232xx(2)1322xx(3)22144yxyx(4)32212mxmxm19.将下列各式分解因式:(1)abybax2249(2)212nnnxxx(3)xyyx41122(4)13322132222xxxx(5)15222222xxxx(6)(x+1)(x+2)(x+3)(x+4)-120 20.将下列各式分解因式:(1)9
12、622yxx(2)abba44422(3)2212baa(4)3223yxyyxx21.简便计算:(1)1323.16523.14823.1(2)814.13125.06.18(3)2.48.1425.042.032(4)75822582(5)99992+19998+1 (6)20162 2015 2017 文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8
13、S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6
14、C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV
15、7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6
16、U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10
17、Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:CV7G5L2A1W9 HU6U8S1E2R3 ZZ10Q6C5T4W5文档编码:
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 因式分解专题训练 2022年因式分解专题训练有答案 2022 因式分解 专题 训练 答案
限制150内