初一数学下册多项式乘以多项式练习题精选 38Word文档格式.docx
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8
(2-x)(0.5+x)(4x-y)(x-y)
(m+7n)(m-4n)(2n+8)(n+7)
(x+2y)2(ax+b)(cx-d)
(x-y)(a-2b)(4x-7)(-x-2)
(-6m+9)(5m+5)(-4x-4)2
2
(—a+6)(3b+2)(4x+y)2
3
(3+x)(0.9+x)(4x-y)(x-y)
(m-3n)(m-2n)(9n+3)(n+7)
(x+3y)2(ax-b)(cx+d)
(x+y)(a+3b)(2x-3)(-x+3)
(-6m+2)(6m+4)(-6x+3)2
9
(—a-2)(6b+3)(5x+y)2
(5+x)(0.2-x)(7x+y)(x-y)
(m+6n)(m-6n)(3n-3)(n+6)
(x-y)(a-2b)(4x+7)(-x+3)
(-6m+7)(4m+2)(-3x-2)2
(—a-3)(5b-5)(5x+y)2
(7-x)(0.3+x)(3x+y)(x+y)
(m+7n)(m+6n)(7n+8)(n-5)
(x-4y)2(ax+b)(cx+d)
(x-y)(a-4b)(2x+2)(-x-2)
(-4m+9)(4m-6)(-4x+5)2
(—a+5)(4b-7)(2x+y)2
6
(2+x)(0.6+x)(4x-y)(x-y)
(m+6n)(m+6n)(7n-5)(n-7)
(x-3y)2(ax-b)(cx+d)
(x+y)(a+2b)(5x-3)(-x+7)
(-4m+6)(4m+5)(-2x+3)2
(—a-6)(6b+4)(5x-y)2
(4-x)(0.1-x)(7x-y)(x+y)
(m-7n)(m+5n)(7n+5)(n+3)
(x-2y)2(ax+b)(cx-d)
(x-y)(a+2b)(2x-2)(-x+1)
(-5m-3)(4m+5)(-4x-5)2
5
(—a-8)(2b+6)(4x+y)2
(5-x)(0.4+x)(7x+y)(x+y)
(m-4n)(m+4n)(8n+2)(n+9)
(x+4y)2(ax-b)(cx-d)
(x-y)(a-5b)(6x+3)(-x+8)
(-4m+5)(4m+7)(-2x-5)2
(—a+6)(4b+2)(3x+y)2
(2-x)(0.3+x)(5x-y)(x+y)
(m+9n)(m-3n)(4n-9)(n+7)
(x+y)(a-2b)(3x+4)(-x-7)
(-2m+5)(3m+7)(-5x-5)2
1
(—a-7)(4b+6)(4x-y)2
(3+x)(0.7+x)(6x-y)(x-y)
(m-6n)(m+4n)(7n-6)(n-9)
(x-y)(a-4b)(2x+3)(-x+1)
(-5m+4)(3m-9)(-3x-5)2
(—a-5)(4b+3)(3x+y)2
(5-x)(0.2+x)(4x+y)(x-y)
(m+6n)(m+7n)(6n+2)(n+2)
(x+y)(a+5b)(6x-4)(-x-4)
(-2m-7)(2m-8)(-6x+5)2
(—a-3)(6b-2)(5x-y)2
4
(7+x)(0.4+x)(5x+y)(x-y)
(m-6n)(m-7n)(4n-7)(n+5)
(x-2y)2(ax-b)(cx-d)
(x-y)(a+5b)(3x+2)(-x+2)
(-3m+9)(6m-5)(-4x+4)2
(—a+7)(5b-6)(3x+y)2
(8-x)(0.5+x)(9x+y)(x+y)
(m+9n)(m+8n)(8n-6)(n-6)
(x-y)(a-3b)(5x-2)(-x+3)
(-2m+2)(6m-2)(-3x+2)2
(—a+8)(3b-3)(5x+y)2
(3-x)(0.8+x)(7x+y)(x-y)
(m+5n)(m-6n)(5n+2)(n+3)
(x+y)(a+3b)(6x+9)(-x-9)
(-2m-2)(2m-8)(-5x+4)2
(—a+9)(4b+7)(4x-y)2
(3-x)(0.1+x)(6x-y)(x+y)
(m-4n)(m-6n)(7n+7)(n-7)