人教版初二数学上册多项式乘多项式练习题精选74.docx
《人教版初二数学上册多项式乘多项式练习题精选74.docx》由会员分享,可在线阅读,更多相关《人教版初二数学上册多项式乘多项式练习题精选74.docx(17页珍藏版)》请在冰豆网上搜索。
![人教版初二数学上册多项式乘多项式练习题精选74.docx](https://file1.bdocx.com/fileroot1/2022-10/13/6b2e05d9-f023-443b-bdc7-541c8003e45e/6b2e05d9-f023-443b-bdc7-541c8003e45e1.gif)
人教版初二数学上册多项式乘多项式练习题精选74
(4x+3)(3x-3)(4x-5y)(2x-y)
(x+y)(x2+xy-y2)(3m+n)(m-n)
(a+4)2(3a-7b)(2a-2b)
(x2-8)(3x+6)(2x2+x-1)(3x+3)
(x-1)(x-3)(x-3)(x+1)
(y-1)(y-3)(y-1)(y+3)
(-x4)(8x+6)-9a(9a-6b)(9x-7y)(-8x)
51
(—ab2-3ab)•—ab2x(x+4)+4x(2x-2)+2x(x-4)
45
(4x+6)(2x-6)(x+4y)(x-y)
(2x+y)(x2+2xy+y2)(m+9n)(3m+n)
(a+4)2(4a+b)(a-b)
(x2-6)(4x-8)(3x2-x+2)(x+3)
(x-3)(x+2)(x-3)(x-1)
(y+2)(y-3)(y+2)(y+2)
(-x2)(-4x-7)-8a(4a+3b)(4x-5y)(-9x)
61
(—ab3-6ab)•—ab3x(3x+2)+x(2x+4)+4x(4x-2)
56
(3x-5)(3x+8)(x+y)(2x+y)
(2x-y)(x2+xy-y2)(2m+n)(m+n)
(a+2)2(3a+7b)(4a+b)
(2x2-9)(x-1)(2x2-3x-2)(x+2)
(x+3)(x-2)(x-4)(x-6)
(y-2)(y-3)(y-3)(y-2)
(-x3)(3x-1)-8a(7a-9b)(4x+8y)(-7x)
61
(—ab3+5ab)•—ab2x(3x-3)+2x(x-1)-x(3x+3)
56
(4x-3)(x+9)(2x-7y)(4x+7y)
(3x-y)(x2+xy-y2)(3m+n)(2m+n)
(2a-4)2(a+b)(a-9b)
(x2+9)(4x-1)(2x2+x-3)(3x+3)
(x+3)(x+1)(x+3)(x-6)
(y+2)(y-1)(y-2)(y-3)
(-x3)(9x-1)-9a(8a-4b)(6x+3y)(-3x)
21
(—ab2-4ab)•—ab22x(2x+3)+x(2x+2)+x(2x+4)
32
(x+8)(x-8)(4x+y)(3x+y)
(x+y)(x2+3xy-y2)(4m-n)(2m-4n)
(3a+4)2(a-4b)(a+3b)
(x2+4)(4x-5)(2x2+3x-3)(3x+1)
(x-1)(x+1)(x+3)(x-4)
(y-4)(y+3)(y-3)(y+3)
(-x3)(-9x+1)3a(4a-6b)(4x-8y)(-8x)
51
(—ab2+5ab)•—ab3x(x+4)+x(3x+1)-3x(x-1)
45
(x+2)(x+2)(2x-3y)(3x-7y)
(3x+y)(x2+2xy+y2)(4m+4n)(m+9n)
(2a+4)2(4a-b)(3a+b)
(4x2+8)(x+8)(2x2+3x+3)(2x+1)
(x+3)(x+3)(x-5)(x+3)
(y-1)(y+3)(y+4)(y-3)
(-8x3)(-6x-7)2a(9a+3b)(4x-5y)(-9x)
51
(—ab2-4ab)•—ab2x(x+1)+3x(4x+4)-x(x-3)
65
(3x-9)(x-8)(4x-y)(x+y)
(2x-2y)(x2+xy-y2)(2m-8n)(2m+n)
(2a-2)2(a-4b)(2a+6b)
(x2+1)(2x+3)(2x2+4x-3)(x-2)
(x+3)(x-2)(x+6)(x-4)
(y-4)(y+2)(y-4)(y-1)
(-5x4)(-3x+4)-6a(2a-9b)(7x-8y)(-7x)
21
(—ab2-4ab)•—abx(x+2)+3x(3x+2)-x(4x-3)
32
(x+7)(x+7)(3x-8y)(2x+2y)
(x-y)(x2-3xy+y2)(3m-n)(m-5n)
(a+2)2(a+b)(a-6b)
(4x2+9)(2x+6)(2x2+x-2)(2x+1)
(x+4)(x-2)(x-6)(x-1)
(y+1)(y-2)(y+4)(y+1)
(-x4)(6x-4)-2a(7a-5b)(6x+5y)(-2x)
31
(—ab2-4ab)•—ab3x(x-2)+x(4x-4)+2x(x+1)
43
(x-4)(3x-3)(x+y)(3x+2y)
(2x-y)(x2-xy+y2)(m-4n)(m+n)
(a-3)2(3a+b)(3a-6b)
(x2-4)(4x+1)(3x2+x-3)(x+2)
(x+2)(x-2)(x+2)(x+4)
(y+4)(y+3)(y+4)(y-3)
(-x4)(-6x-2)2a(7a+9b)(2x+9y)(-2x)
31
(—ab2+4ab)•—ab4x(x-4)-x(4x+4)-4x(x+2)
43
(4x+7)(x+6)(4x+y)(x-3y)
(x+y)(x2+xy+y2)(4m-4n)(3m+n)
(2a-2)2(3a-9b)(a+b)
(2x2+4)(2x+3)(3x2-x+2)(x+1)
(x-4)(x+3)(x-2)(x-2)
(y+3)(y+3)(y-4)(y+3)
(-4x3)(-5x+6)-7a(9a-2b)(6x+8y)(-2x)
21