初一数学下册多项式乘以多项式练习题精选 45.docx
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初一数学下册多项式乘以多项式练习题精选 45.docx
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初一数学下册多项式乘以多项式练习题精选45
(x+y)(a-4b)(4x-4)(-x+8)
(-5m-9)(3m-5)(-6x+4)2
4
(—a+3)(4b-9)(5x+y)2
3
(6+x)(0.6+x)(8x+y)(x+y)
(m-2n)(m+2n)(7n-8)(n+5)
(x-2y)2(ax-b)(cx+d)
(x+y)(a-6b)(4x+4)(-x+7)
(-5m+9)(6m+5)(-5x+5)2
1
(—a-3)(5b+9)(3x+y)2
8
(8-x)(0.8+x)(9x+y)(x-y)
(m-9n)(m-3n)(7n+8)(n-6)
(x-3y)2(ax+b)(cx-d)
(x+y)(a-4b)(6x-2)(-x+7)
(-4m+8)(5m+3)(-3x-2)2
7
(—a+7)(6b+8)(2x+y)2
6
(4+x)(0.9+x)(6x+y)(x+y)
(m-6n)(m-6n)(4n-5)(n-4)
(x+5y)2(ax+b)(cx+d)
(x+y)(a+6b)(2x+5)(-x-4)
(-4m+6)(3m+8)(-4x-4)2
4
(—a+8)(3b-3)(4x-y)2
3
(6+x)(0.3-x)(4x-y)(x+y)
(m-2n)(m+2n)(7n+7)(n-5)
(x-4y)2(ax+b)(cx+d)
(x+y)(a+2b)(6x-5)(-x-1)
(-2m+7)(6m+4)(-4x-4)2
1
(—a-9)(3b+3)(4x+y)2
3
(6+x)(0.4-x)(3x-y)(x-y)
(m-3n)(m-2n)(5n-3)(n+4)
(x-2y)2(ax-b)(cx+d)
(x-y)(a-6b)(3x+3)(-x-4)
(-2m-3)(4m-9)(-3x-3)2
6
(—a-9)(6b-5)(3x+y)2
5
(7-x)(0.7+x)(8x+y)(x+y)
(m+5n)(m-2n)(4n+4)(n+4)
(x-4y)2(ax+b)(cx+d)
(x-y)(a+3b)(2x+9)(-x-1)
(-2m-9)(4m+4)(-5x+2)2
6
(—a+7)(2b-3)(2x+y)2
7
(4-x)(0.1-x)(6x-y)(x+y)
(m-2n)(m-8n)(4n+3)(n-8)
(x-4y)2(ax-b)(cx+d)
(x-y)(a-4b)(5x-9)(-x+5)
(-4m-7)(4m-7)(-4x+5)2
6
(—a-9)(4b+5)(3x-y)2
5
(4+x)(0.9+x)(3x-y)(x+y)
(m+7n)(m-6n)(8n+6)(n-8)
(x-3y)2(ax-b)(cx-d)
(x-y)(a+2b)(2x-2)(-x+6)
(-2m-3)(4m+7)(-2x+4)2
1
(—a+4)(6b-3)(2x+y)2
7
(9+x)(0.5+x)(3x-y)(x-y)
(m+8n)(m+6n)(4n+5)(n-9)
(x+5y)2(ax+b)(cx+d)
(x+y)(a-6b)(6x-8)(-x+8)
(-2m-8)(5m+9)(-6x-5)2
9
(—a+7)(3b-6)(2x+y)2
8
(6-x)(0.3-x)(3x+y)(x+y)
(m-4n)(m-7n)(9n+7)(n-2)
(x-4y)2(ax+b)(cx-d)
(x-y)(a+6b)(4x+2)(-x-6)
(-4m-7)(4m-9)(-3x-3)2
3
(—a-6)(5b-2)(5x-y)2
4
(6-x)(0.4+x)(4x+y)(x+y)
(m+8n)(m-9n)(2n-2)(n+8)
(x-5y)2(ax-b)(cx-d)
(x+y)(a+3b)(3x+7)(-x+7)
(-6m+2)(5m+3)(-3x+4)2
4
(—a+5)(6b+4)(4x-y)2
5
(8+x)(0.5+x)(7x+y)(x+y)
(m+2n)(m+5n)(9n-5)(n+9)
(x+3y)2(ax-b)(cx+d)
(x-y)(a-6b)(4x-5)(-x+6)
(-4m+7)(3m+3)(-2x+4)2
1
(—a+6)(3b+6)(3x+y)2
5
(5-x)(0.7-x)(4x-y)(x-y)
(m+5n)(m+9n)(5n+3)(n-3)
(x+2y)2(ax+b)(cx-d)
(x+y)(a-6b)(4x+8)(-x-7)
(-5m-3)(2m+6)(-6x-4)2
1
(—a-8)(3b+4)(2x+y)2
5
(3-x)(0.1+x)(9x+y)(x-y)
(m-9n)(m-9n)(9n+4)(n-8)
(x+3y)2(ax-b)(cx-d)
(x+y)(a-5b)(3x+2)(-x-3)
(-4m-3)(5m+9)(-6x+4)2
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