初一数学下册平方差公式专项练习 12.docx

上传人:b****1 文档编号:1612568 上传时间:2023-05-01 格式:DOCX 页数:5 大小:16.45KB
下载 相关 举报
初一数学下册平方差公式专项练习 12.docx_第1页
第1页 / 共5页
初一数学下册平方差公式专项练习 12.docx_第2页
第2页 / 共5页
初一数学下册平方差公式专项练习 12.docx_第3页
第3页 / 共5页
初一数学下册平方差公式专项练习 12.docx_第4页
第4页 / 共5页
初一数学下册平方差公式专项练习 12.docx_第5页
第5页 / 共5页
亲,该文档总共5页,全部预览完了,如果喜欢就下载吧!
下载资源
资源描述

初一数学下册平方差公式专项练习 12.docx

《初一数学下册平方差公式专项练习 12.docx》由会员分享,可在线阅读,更多相关《初一数学下册平方差公式专项练习 12.docx(5页珍藏版)》请在冰点文库上搜索。

初一数学下册平方差公式专项练习 12.docx

初一数学下册平方差公式专项练习12

(8x+1)(8x-1)(7x-3y)(7x+3y)

(-2x+4)(-2x-4)(4a-3b)(4a+3b)

(7-3a)(7+3a)(0.2x+0.2)(0.2x-0.2)

(9m-2n)(9m+2n)+6n2(-3k+10)(-3k-10)

(9x+9)(9x-9)(4x-8y)(4x+8y)

(3+5x)(3-5x)5x2-(y+2x)(y-2x)

(7-2a)(7+2a)(0.5x+0.8)(0.5x-0.8)

(a+2)(a-2)(x+3)(x-3)(x2+9)

(ab+7)(ab-7)(a+6)(a-6)(a2+36)

(-m-3n)(-m+3n)(an+b)(an-b)

(x+2y)(x-2y)(8mn-3n)(8mn+3n)

(y+2z)(y-2z)(-8x-4y)(-8x+4y)

(x+2)(x-2)(4x-2y)(4x+2y)

(-4x+6)(-4x-6)(a-5b)(a+5b)

(7-6a)(7+6a)(0.5x+0.3)(0.5x-0.3)

(4m-n)(4m+n)-2n2(-7k+3)(-7k-3)

(2x+5)(2x-5)(6x-4y)(6x+4y)

(5+8x)(5-8x)4x2-(y+4x)(y-4x)

(7-7a)(7+7a)(0.9x+0.5)(0.9x-0.5)

(a+6)(a-6)(x+9)(x-9)(x2+81)

(ab+7)(ab-7)(a+2)(a-2)(a2+4)

(-2m-n)(-2m+n)(an+9b)(an-9b)

(x+5y)(x-5y)(mn-3n)(mn+3n)

(y+7z)(y-7z)(-5x-4y)(-5x+4y)

(x+9)(x-9)(2x-6y)(2x+6y)

(-8x+8)(-8x-8)(3a-b)(3a+b)

(8-3a)(8+3a)(0.3x+0.6)(0.3x-0.6)

(m-n)(m+n)+6n2(-9k+10)(-9k-10)

(7x+3)(7x-3)(3x-5y)(3x+5y)

(7+x)(7-x)2x2-(y+5x)(y-5x)

(6-3a)(6+3a)(0.7x+0.3)(0.7x-0.3)

(a+10)(a-10)(x+7)(x-7)(x2+49)

(ab+5)(ab-5)(a+3)(a-3)(a2+9)

(-8m-5n)(-8m+5n)(an+6b)(an-6b)

(x+2y)(x-2y)(8mn-5n)(8mn+5n)

(y+2z)(y-2z)(-5x-2y)(-5x+2y)

(x+8)(x-8)(2x-4y)(2x+4y)

(-9x+7)(-9x-7)(8a-5b)(8a+5b)

(8-4a)(8+4a)(0.8x+0.4)(0.8x-0.4)

(6m-3n)(6m+3n)+7n2(-6k+5)(-6k-5)

(5x+4)(5x-4)(3x-y)(3x+y)

(8+10x)(8-10x)3x2-(y+4x)(y-4x)

(5-8a)(5+8a)(0.7x+0.5)(0.7x-0.5)

(a+8)(a-8)(x+4)(x-4)(x2+16)

(ab+10)(ab-10)(a+5)(a-5)(a2+25)

(-m-5n)(-m+5n)(an+8b)(an-8b)

(x+8y)(x-8y)(5mn-2n)(5mn+2n)

(y+2z)(y-2z)(-7x-5y)(-7x+5y)

(5x+1)(5x-1)(3x-2y)(3x+2y)

(-4x+8)(-4x-8)(2a-2b)(2a+2b)

(8-3a)(8+3a)(0.7x+0.9)(0.7x-0.9)

(5m-n)(5m+n)+8n2(-k+8)(-k-8)

(2x+5)(2x-5)(3x-8y)(3x+8y)

(2+3x)(2-3x)9x2-(y+6x)(y-6x)

(4-7a)(4+7a)(0.1x+0.7)(0.1x-0.7)

(a+3)(a-3)(x+4)(x-4)(x2+16)

(ab+6)(ab-6)(a+9)(a-9)(a2+81)

(-4m-2n)(-4m+2n)(an+3b)(an-3b)

(x+6y)(x-6y)(5mn-n)(5mn+n)

(y+5z)(y-5z)(-3x-3y)(-3x+3y)

(5x+2)(5x-2)(5x-8y)(5x+8y)

(-4x+2)(-4x-2)(7a-4b)(7a+4b)

(10-7a)(10+7a)(0.1x+0.5)(0.1x-0.5)

(5m-2n)(5m+2n)-4n2(-4k+7)(-4k-7)

(8x+7)(8x-7)(3x-9y)(3x+9y)

(2+2x)(2-2x)3x2-(y+2x)(y-2x)

(2-3a)(2+3a)(0.3x+0.3)(0.3x-0.3)

(a+7)(a-7)(x+9)(x-9)(x2+81)

(ab+7)(ab-7)(a+9)(a-9)(a2+81)

(-9m-5n)(-9m+5n)(an+7b)(an-7b)

(x+8y)(x-8y)(8mn-n)(8mn+n)

(y+4z)(y-4z)(-6x-5y)(-6x+5y)

(9x+4)(9x-4)(8x-4y)(8x+4y)

(-6x+2)(-6x-2)(8a-5b)(8a+5b)

(10-a)(10+a)(0.2x+0.5)(0.2x-0.5)

(7m-5n)(7m+5n)-7n2(-9k+1)(-9k-1)

(x+10)(x-10)(6x-8y)(6x+8y)

(6+7x)(6-7x)8x2+(y+5x)(y-5x)

(2-3a)(2+3a)(0.2x+0.2)(0.2x-0.2)

(a+7)(a-7)(x+5)(x-5)(x2+25)

(ab+6)(ab-6)(a+8)(a-8)(a2+64)

(-7m-5n)(-7m+5n)(an+2b)(an-2b)

(x+2y)(x-2y)(2mn-3n)(2mn+3n)

(y+9z)(y-9z)(-8x-3y)(-8x+3y)

(5x+10)(5x-10)(3x-4y)(3x+4y)

(-9x+6)(-9x-6)(3a-3b)(3a+3b)

(7-8a)(7+8a)(0.5x+0.8)(0.5x-0.8)

(3m-5n)(3m+5n)+3n2(-4k+5)(-4k-5)

(9x+5)(9x-5)(5x-7y)(5x+7y)

(1+2x)(1-2x)9x2-(y+5x)(y-5x)

(1-6a)(1+6a)(0.3x+0.6)(0.3x-0.6)

(a+3)(a-3)(x+4)(x-4)(x2+16)

(ab+4)(ab-4)(a+9)(a-9)(a2+81)

(-3m-3n)(-3m+3n)(an+5b)(an-5b)

(x+9y)(x-9y)(9mn-4n)(9mn+4n)

(y+9z)(y-9z)(-8x-3y)(-8x+3y)

(9x+9)(9x-9)(8x-8y)(8x+8y)

(-3x+1)(-3x-1)(8a-4b)(8a+4b)

(1-3a)(1+3a)(0.8x+0.5)(0.8x-0.5)

(6m-4n)(6m+4n)+5n2(-7k+10)(-7k-10)

(6x+4)(6x-4)(5x-5y)(5x+5y)

(2+4x)(2-4x)6x2+(y+3x)(y-3x)

(2-4a)(2+4a)(0.4x+0.3)(0.4x-0.3)

(a+1)(a-1)(x+7)(x-7)(x2+49)

(ab+4)(ab-4)(a+2)(a-2)(a2+4)

(-4m-5n)(-4m+5n)(an+9b)(an-9b)

(x+3y)(x-3y)(2mn-5n)(2mn+5n)

(y+6z)(y-6z)(-6x-5y)(-6x+5y)

(8x+7)(8x-7)(3x-3y)(3x+3y)

(-x+8)(-x-8)(3a-2b)(3a+2b)

(4-a)(4+a)(0.7x+0.2)(0.7x-0.2)

(9m-3n)(9m+3n)-4n2(-5k+1)(-5k-1)

(x+7)(x-7)(7x-3y)(7x+3y)

(1+7x)(1-7x)7x2+(y+4x)(y-4x)

展开阅读全文
相关资源
猜你喜欢
相关搜索
资源标签

当前位置:首页 > 农林牧渔 > 林学

copyright@ 2008-2023 冰点文库 网站版权所有

经营许可证编号:鄂ICP备19020893号-2