初一数学下册平方差公式专项练习 32.docx
- 文档编号:11147525
- 上传时间:2023-05-29
- 格式:DOCX
- 页数:5
- 大小:16.59KB
初一数学下册平方差公式专项练习 32.docx
《初一数学下册平方差公式专项练习 32.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 32.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32
(x+7)(x-7)(7x-5y)(7x+5y)
(-7x+2)(-7x-2)(9a-b)(9a+b)
(1-2a)(1+2a)(0.9x+0.7)(0.9x-0.7)
(4m-5n)(4m+5n)-4n2(-4k+5)(-4k-5)
(6x+5)(6x-5)(7x-9y)(7x+9y)
(8+10x)(8-10x)5x2+(y+4x)(y-4x)
(3-6a)(3+6a)(0.5x+0.1)(0.5x-0.1)
(a+3)(a-3)(x+6)(x-6)(x2+36)
(ab+6)(ab-6)(a+1)(a-1)(a2+1)
(-5m-3n)(-5m+3n)(an+2b)(an-2b)
(x+6y)(x-6y)(8mn-2n)(8mn+2n)
(y+4z)(y-4z)(-x-2y)(-x+2y)
(9x+3)(9x-3)(8x-2y)(8x+2y)
(-3x+7)(-3x-7)(6a-5b)(6a+5b)
(8-7a)(8+7a)(0.4x+0.5)(0.4x-0.5)
(3m-4n)(3m+4n)+6n2(-4k+4)(-4k-4)
(8x+5)(8x-5)(4x-8y)(4x+8y)
(1+7x)(1-7x)4x2-(y+4x)(y-4x)
(4-5a)(4+5a)(0.4x+0.5)(0.4x-0.5)
(a+10)(a-10)(x+6)(x-6)(x2+36)
(ab+6)(ab-6)(a+7)(a-7)(a2+49)
(-6m-4n)(-6m+4n)(an+b)(an-b)
(x+7y)(x-7y)(8mn-2n)(8mn+2n)
(y+9z)(y-9z)(-4x-3y)(-4x+3y)
(6x+10)(6x-10)(4x-9y)(4x+9y)
(-8x+7)(-8x-7)(9a-b)(9a+b)
(1-4a)(1+4a)(0.9x+0.5)(0.9x-0.5)
(9m-5n)(9m+5n)-5n2(-3k+7)(-3k-7)
(7x+4)(7x-4)(3x-5y)(3x+5y)
(6+5x)(6-5x)5x2-(y+6x)(y-6x)
(4-7a)(4+7a)(0.4x+0.1)(0.4x-0.1)
(a+2)(a-2)(x+8)(x-8)(x2+64)
(ab+4)(ab-4)(a+9)(a-9)(a2+81)
(-5m-n)(-5m+n)(an+8b)(an-8b)
(x+8y)(x-8y)(5mn-2n)(5mn+2n)
(y+7z)(y-7z)(-3x-5y)(-3x+5y)
(x+5)(x-5)(9x-3y)(9x+3y)
(-5x+9)(-5x-9)(a-4b)(a+4b)
(6-7a)(6+7a)(0.8x+1)(0.8x-1)
(2m-5n)(2m+5n)-7n2(-4k+2)(-4k-2)
(3x+10)(3x-10)(2x-7y)(2x+7y)
(2+7x)(2-7x)4x2-(y+2x)(y-2x)
(8-a)(8+a)(0.8x+0.7)(0.8x-0.7)
(a+6)(a-6)(x+7)(x-7)(x2+49)
(ab+1)(ab-1)(a+2)(a-2)(a2+4)
(-9m-n)(-9m+n)(an+3b)(an-3b)
(x+7y)(x-7y)(7mn-2n)(7mn+2n)
(y+8z)(y-8z)(-2x-5y)(-2x+5y)
(x+7)(x-7)(x-4y)(x+4y)
(-8x+9)(-8x-9)(5a-2b)(5a+2b)
(1-3a)(1+3a)(0.2x+1)(0.2x-1)
(3m-n)(3m+n)-5n2(-2k+4)(-2k-4)
(6x+10)(6x-10)(x-7y)(x+7y)
(10+8x)(10-8x)7x2+(y+6x)(y-6x)
(6-4a)(6+4a)(0.5x+1)(0.5x-1)
(a+8)(a-8)(x+3)(x-3)(x2+9)
(ab+9)(ab-9)(a+6)(a-6)(a2+36)
(-2m-3n)(-2m+3n)(an+7b)(an-7b)
(x+7y)(x-7y)(mn-n)(mn+n)
(y+8z)(y-8z)(-3x-2y)(-3x+2y)
(2x+1)(2x-1)(8x-y)(8x+y)
(-6x+4)(-6x-4)(5a-3b)(5a+3b)
(9-4a)(9+4a)(0.2x+1)(0.2x-1)
(8m-n)(8m+n)+3n2(-5k+9)(-5k-9)
(5x+7)(5x-7)(5x-2y)(5x+2y)
(8+2x)(8-2x)5x2+(y+3x)(y-3x)
(6-a)(6+a)(0.4x+1)(0.4x-1)
(a+4)(a-4)(x+1)(x-1)(x2+1)
(ab+5)(ab-5)(a+6)(a-6)(a2+36)
(-2m-3n)(-2m+3n)(an+8b)(an-8b)
(x+9y)(x-9y)(7mn-3n)(7mn+3n)
(y+7z)(y-7z)(-7x-3y)(-7x+3y)
(8x+2)(8x-2)(4x-8y)(4x+8y)
(-2x+2)(-2x-2)(5a-2b)(5a+2b)
(5-5a)(5+5a)(0.9x+0.9)(0.9x-0.9)
(m-3n)(m+3n)+2n2(-9k+7)(-9k-7)
(7x+4)(7x-4)(2x-8y)(2x+8y)
(5+x)(5-x)7x2+(y+5x)(y-5x)
(1-3a)(1+3a)(0.9x+0.9)(0.9x-0.9)
(a+5)(a-5)(x+5)(x-5)(x2+25)
(ab+7)(ab-7)(a+9)(a-9)(a2+81)
(-5m-4n)(-5m+4n)(an+5b)(an-5b)
(x+5y)(x-5y)(5mn-n)(5mn+n)
(y+7z)(y-7z)(-4x-4y)(-4x+4y)
(8x+6)(8x-6)(x-5y)(x+5y)
(-3x+9)(-3x-9)(7a-2b)(7a+2b)
(5-9a)(5+9a)(0.7x+0.6)(0.7x-0.6)
(3m-5n)(3m+5n)+5n2(-5k+6)(-5k-6)
(6x+3)(6x-3)(3x-4y)(3x+4y)
(6+5x)(6-5x)6x2+(y+2x)(y-2x)
(4-a)(4+a)(0.7x+0.5)(0.7x-0.5)
(a+3)(a-3)(x+4)(x-4)(x2+16)
(ab+2)(ab-2)(a+1)(a-1)(a2+1)
(-m-n)(-m+n)(an+8b)(an-8b)
(x+9y)(x-9y)(8mn-4n)(8mn+4n)
(y+8z)(y-8z)(-6x-2y)(-6x+2y)
(7x+9)(7x-9)(7x-5y)(7x+5y)
(-x+2)(-x-2)(8a-2b)(8a+2b)
(10-8a)(10+8a)(0.4x+0.2)(0.4x-0.2)
(7m-3n)(7m+3n)+6n2(-8k+9)(-8k-9)
(5x+5)(5x-5)(6x-8y)(6x+8y)
(4+5x)(4-5x)2x2+(y+6x)(y-6x)
(1-9a)(1+9a)(0.2x+0.6)(0.2x-0.6)
(a+1)(a-1)(x+6)(x-6)(x2+36)
(ab+1)(ab-1)(a+3)(a-3)(a2+9)
(-3m-5n)(-3m+5n)(an+3b)(an-3b)
(x+7y)(x-7y)(3mn-3n)(3mn+3n)
(y+6z)(y-6z)(-9x-y)(-9x+y)
(3x+5)(3x-5)(6x-4y)(6x+4y)
(-8x+3)(-8x-3)(6a-2b)(6a+2b)
(2-a)(2+a)(0.3x+1)(0.3x-1)
(6m-5n)(6m+5n)-5n2(-7k+8)(-7k-8)
(5x+3)(5x-3)(6x-2y)(6x+2y)
(6+4x)(6-4x)9x2+(y+6x)(y-6x)
- 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:
- 初一数学下册平方差公式专项练习 32 初一 数学 下册 平方 公式 专项 练习