人教版初二数学上册多项式乘多项式练习题精选76Word文档下载推荐.docx
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人教版初二数学上册多项式乘多项式练习题精选76Word文档下载推荐.docx
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(3x-3y)(x2-3xy+y2)(4m-8n)(m-8n)
(2a+4)2(a+9b)(4a-8b)
(x2+6)(3x+4)(2x2-4x+1)(x-1)
(x-2)(x+3)(x+4)(x+4)
(y-3)(y-3)(y+4)(y-3)
(-x3)(-3x+5)2a(5a+4b)(3x+5y)(-9x)
61
(—ab3-5ab)•—ab4x(2x+1)+4x(4x+4)+x(x-3)
56
(2x+6)(x-2)(4x-y)(x+y)
(2x-2y)(x2+2xy+y2)(2m-9n)(m+n)
(4a+2)2(a-b)(4a-4b)
(4x2+5)(4x+4)(4x2-3x+1)(x+2)
(x-2)(x-2)(x-4)(x-5)
(y-4)(y-1)(y+2)(y-1)
(-3x4)(5x-1)4a(4a-4b)(7x-9y)(-4x)
(—ab2+6ab)•—ab34x(x+2)-x(2x-3)+x(3x+3)
(3x-7)(x+7)(x+3y)(4x+4y)
(3x-2y)(x2-xy-y2)(2m-5n)(m-n)
(a-1)2(3a-9b)(4a+b)
(3x2+4)(3x-1)(2x2+x+2)(3x+3)
(x-4)(x-1)(x-6)(x+1)
(y-3)(y+3)(y-3)(y+3)
(-3x2)(-7x-5)-7a(5a+8b)(6x-5y)(-2x)
(—ab2+4ab)•—ab3x(2x+2)-x(x+3)+x(2x-3)
(4x-5)(3x-7)(x+y)(x-3y)
(x-y)(x2+3xy+y2)(2m-n)(m-8n)
(4a-3)2(4a-5b)(a-7b)
(4x2-3)(3x+5)(4x2+3x-3)(x-1)
(x+4)(x-3)(x+1)(x-4)
(y-1)(y+2)(y+3)(y+2)
(-7x3)(2x+6)4a(2a+8b)(2x-7y)(-4x)
31
(—ab2+3ab)•—ab3x(x+3)+x(x+4)+2x(x-2)
43
(3x-2)(x-1)(2x-y)(3x-y)
(2x+y)(x2+3xy-y2)(m-n)(4m+6n)
(3a+2)2(3a-b)(2a+5b)
(x2+4)(x+9)(x2-3x-1)(3x-1)
(x-1)(x+2)(x-3)(x-2)
(y-4)(y+3)(y-1)(y+3)
(-4x2)(-5x+5)8a(3a+5b)(4x-3y)(-4x)
41
(—ab2-6ab)•—ab3x(2x+1)+x(x+1)+x(x-2)
54
(3x+1)(x+7)(x-7y)(x-y)
(x+3y)(x2+2xy+y2)(m-2n)(m+n)
(a+1)2(2a+b)(a-6b)
(3x2+4)(2x-6)(x2+4x+3)(x+2)
(x-2)(x-1)(x+6)(x-3)
(y-3)(y-3)(y-2)(y+3)
(-3x4)(-8x-5)8a(4a-8b)(3x-5y)(-3x)
(—ab2+5ab)•—ab2x(4x+3)-x(2x-1)+x(2x+3)
(x+8)(x-5)(2x+y)(x-y)
(x-y)(x2+3xy+y2)(m-n)(4m+3n)
(2a+3)2(a+8b)(a-7b)
(3x2+6)(4x+8)(4x2+4x+3)(2x-3)
(x+3)(x-3)(x+6)(x-2)
(y-3)(y+2)(y-4)(y+3)
(-x4)(6x+3)8a(2a-9b)(2x+3y)(-8x)
21
(—ab2-3ab)•—ab24x(x-1)+x(4x-2)-2x(x-4)
32
(3x-2)(x-8)(4x-y)(x-8y)
(x-y)(x2-3xy-y2)(4m+2n)(m+n)
(a+4)2(4a+4b)(a+b)
(4x2-1)(2x+6)(4x2-x-1)(3x-3)
(x+4)(x+1)(x+3)(x-6)
(y-4)(y+2)(y-4)(y-2)
(-x2)(7x-2)-4a(8a-6b)(8x-7y)(-2x)
(—ab3-4ab)•—ab3x(x+3)-2x(x+3)+2x(x-4)
(2x+7)(4x+2)(x-7y)(x+y)
(x+y)(x2+3xy+y2)(2m-n)(3m-7n)
(2a-4)2(2a-b)(a+b)
(2x2+8)(x-9)(x2-x-1)(3x-2)
(x+3)(x-1)(x-5)(x+1)
(y+2)(y-2)(y+3)(y-3)
(-x3)(6x-9)8a(9a+3b)(9x-8y)(-3x)
(—ab3-6ab)•—ab33x(3x+4)-x(x+3)+x(x-2)
(4x+4)(3x+7)(4x+9y)(3x+5y)
(x+y)(x2+xy+y2)(4m+n)(m+5n)
(3a-2)2(3a-b)(a+5b)
(x2+5)(x-9)(2x2-3x-2)(x-3)
(x-1)(x+1)(x-1)(x+1)
(y-2)(y+3)(y-2)(y+3)
(-x3)(-5x-5)2a(8a-3b)(4x+5y)(-2x)
(—ab3+3ab)•—abx(4x+3)-2x(x-1)+2x(4x-1)
(2x-2)(x+1)(3x+6y)(x+y)
(x-2y)(x2+3xy+y2)(4m-n)(2m+9n)
(a-3)2(2a+b)(a+8b)
(4x2-3)(4x-1)(x2+x-3)(x-1)
(x+4)(x-2)(x+5)(x+1)
(y-4)(y+3)(y-3)(y-1)
(-2x2)(5x+4)-3a(9a+5b)(5x-9y)(-5x)
71
(—ab3+4ab)•—ab3x(3x+3)+3x(3x-4)+x(x+4)
67
(4x+2)(x+7)(3x+y)(4x+y)
(3x-2y)(x2-xy-y2)(4m-n)(4m+n)
(3a-2)2(a+b)(4a+b)
(x2-9)(4x+1)(x2-x-1)(x-2)
(x-2)(x+3)(x-3)(x-6)
(y+2)(y+3)(y+3)(y-2)
(-x2)(-8x-4)-7a(4a-3b)(3x-9y)(-9x)
(—ab3+6ab)•—ab3x(x+3)-x(x-2)+4x(2x+1)
(x+2)(2x+6)(2x-3y)(4x+6y)
(3x+y)(x2+xy-y2)(3m+n)(m+5n)
(4a+1)2(a+4b)(2a-b)
(x2-6)(3x-2)(x2+2x+1)(4x-2)
(x+4)(x+1)(x+1)(x-4)
(-x4)(8x-1)3a(4a+4b)(8x+5y)(-2x)
(—ab3+6ab)•—abx(x+1)-4x(2x+2)-x(x+2)
(4x+9)(x-1)(3x-6y)(x+9y)
(x+y)(x2-3xy-y2)(3m+3n)(4m+n)
(a+1)2(3a+6b)(2a+5b)
(x2+7)(x-7)(x2+3x-2)(x-2)
(x+3)(x-1)(x-2)(x-5)
(y-4)(y-3)(y-1)(y-2)
(-5x3)(-9x-8)5a(6a+9b)(7x-5y)(-7x)
(—ab3+4ab)•—ab3x(2x+3)-x(3x-2)+2x(x-4)
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