人教版初二数学上册多项式乘多项式练习题精选33.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33
(x-6)(x+5)(x+y)(x+y)
(2x-3y)(x2+3xy+y2)(4m+n)(m-3n)
(2a+3)2(3a+b)(a+b)
(x2-8)(2x+2)(3x2+x-1)(2x+1)
(x+2)(x+1)(x-5)(x+2)
(y+1)(y-1)(y-1)(y+3)
(-x2)(4x+6)4a(4a+9b)(9x+4y)(-8x)
31
(—ab3-5ab)•—ab24x(x-1)-3x(x+3)-3x(2x+3)
43
(2x+4)(2x+3)(3x+9y)(4x+y)
(x+y)(x2+2xy+y2)(3m-n)(4m+n)
(a-4)2(2a+b)(3a+4b)
(x2-8)(x+5)(2x2+3x+3)(x+3)
(x+3)(x+1)(x+4)(x+2)
(y-2)(y-2)(y-3)(y+1)
(-8x2)(-9x+6)7a(5a+4b)(6x-3y)(-3x)
41
(—ab3+5ab)•—ab2x(x-3)+4x(4x-4)+x(x-3)
34
(x+2)(x+7)(2x+y)(4x-5y)
(2x+y)(x2-3xy-y2)(m-n)(2m+2n)
(a+2)2(a+b)(2a-b)
(2x2-7)(x+3)(x2-2x+1)(4x+2)
(x+2)(x-1)(x-4)(x-2)
(y+3)(y+2)(y-2)(y+3)
(-8x3)(6x+1)-3a(3a-5b)(9x+3y)(-7x)
41
(—ab2+5ab)•—ab23x(x+3)-3x(x-4)+x(x+2)
34
(x-2)(x+5)(2x+y)(3x+2y)
(x+y)(x2+xy-y2)(m+2n)(2m+n)
(a+4)2(3a-b)(4a+8b)
(4x2-4)(2x+5)(x2+x-3)(x-2)
(x+3)(x+3)(x+3)(x-6)
(y-4)(y+2)(y+1)(y-3)
(-x3)(6x+9)-2a(9a-3b)(3x+2y)(-6x)
31
(—ab3+3ab)•—ab4x(3x+4)+x(2x-3)+x(4x-4)
43
(4x+4)(x-2)(3x-y)(x+y)
(2x+3y)(x2-xy+y2)(m-7n)(2m-8n)
(2a+2)2(2a-b)(4a-2b)
(x2-9)(3x+4)(4x2+x+3)(x-2)
(x-2)(x-2)(x-4)(x+5)
(y-4)(y+2)(y-4)(y-2)
(-x4)(-5x-4)7a(5a+5b)(3x+3y)(-9x)
51
(—ab3-2ab)•—ab4x(3x+4)-3x(4x+3)-x(3x+2)
65
(x-1)(4x-2)(x+8y)(4x-y)
(2x-y)(x2+xy+y2)(m+3n)(2m+n)
(a+2)2(2a+b)(a-2b)
(x2+5)(x-2)(x2+x-3)(4x-1)
(x-4)(x+2)(x-5)(x-5)
(y+1)(y+2)(y-2)(y+3)
(-x4)(9x-6)5a(3a+9b)(9x+8y)(-4x)
41
(—ab3+3ab)•—ab3x(3x+2)-3x(3x+2)-4x(2x-2)
54
(3x-5)(3x-7)(x+y)(3x+6y)
(x-y)(x2+2xy+y2)(m-n)(m+n)
(4a-2)2(3a+2b)(3a-b)
(4x2-5)(2x-6)(x2+4x-2)(4x-3)
(x+2)(x+2)(x+4)(x+2)
(y-3)(y-1)(y-4)(y-1)
(-9x3)(-9x+1)5a(3a+6b)(6x-5y)(-7x)
61
(—ab3-3ab)•—ab22x(4x+2)-x(3x-2)-x(2x-3)
56
(x-6)(4x+8)(x+5y)(x-7y)
(x+y)(x2+2xy+y2)(2m+n)(3m-n)
(a-2)2(a+8b)(4a+b)
(x2-5)(x+8)(2x2+4x+2)(x-1)
(x-4)(x+1)(x+3)(x+2)
(y+1)(y+3)(y-4)(y-3)
(-4x2)(6x-8)2a(6a+9b)(8x+5y)(-9x)
21
(—ab3+4ab)•—ab2x(x-3)-x(x+3)-3x(x-2)
32
(4x-8)(2x+8)(2x+y)(3x+y)
(x-y)(x2+2xy-y2)(m-6n)(3m-n)
(a-4)2(a-8b)(2a+b)
(4x2-6)(x+9)(4x2+4x-1)(2x+3)
(x-2)(x-3)(x+5)(x-4)
(y-1)(y+2)(y+3)(y-3)
(-x3)(5x+6)6a(9a-6b)(8x-9y)(-6x)
41
(—ab2+3ab)•—ab4x(x-3)+4x(3x-3)-x(2x-4)
54
(3x-2)(3x+9)(x+y)(x-9y)
(2x+2y)(x2+xy+y2)(4m-3n)(m-n)
(4a-2)2(a-8b)(a+5b)
(3x2+1)(x-8)(x2-3x+1)(x+2)
(x+1)(x+1)(x+5)(x+3)
(y+4)(y-3)(y-3)(y+1)
(-x4)(-9x+8)4a(2a+8b)(5x-9y)(-3x)
51
(—ab3-3ab)•—ab3x(x-4)+x(x+1)+x(x+1)
45
(x+1)(x-6)(x+5y)(x-y)
(2x-2y)(x2+xy+y2)(m-n)(m-n)
(2a+3)2(4a-7b)(4a+4b)
(x2+2)(x+9)(3x2-3x+1)(4x-2)
(x+1)(x-2)(x+2)(x-5)
(y-4)(y-2)(y-2)(y-2)
(-3x3)(-8x+1)6a(2a-8b)(5x+3y)(-9x)
51
(—ab2-6ab)•—abx(4x-4)+3x(x+4)-x(x-4)
65
(4x-3)(4x-9)(2x-8y)(3x+6y)
(x+y)(x2-2xy-y2)(m-n)(2m+n)
(a-2)2(3a-b)(2a+7b)
(x2+3)(x-8)(4x2+x-3)(x+3)
(x+1)(x+1)(x+1)(x+2)
(y-4)(y-3)(y-1)(y-3)
(-4x3)(-5x-6)-7a(6a+5b)(2x-4y)(-8x)
61
(—ab3+4ab)•—ab4x(3x-3)+x(4x-3)+x(x+3)
56
(2x-4)(4x-2)(4x+y)(3x-y)
(3x+y)(x2+3xy+y2)(m+n)(2m+6n)
(a-3)2(a+b)(4a-b)
(x2-1)(3x-2)(2x2-x-3)(4x+2)
(x-1)(x+2)(x-3)(x+6)
(y-4)(y-1)(y+2)(y+3)
(-8x2)(6x+8)7a(3a-4b)(8x-3y)(-9x)
61
(—ab3-5ab)•—ab3x(x+3)+x(4x+2)-x(3x-2)
56
(x-7)(x+4)(x-3y)(3x-y)
(x-3y)(x2-xy+y2)(4m+n)(m-5n)
(a+3)2(a-8b)(a-9b)
(x2-8)(2x+3)(x2-x+1)(x+1)
(x-2)(x+1)(x-2)(x+5)
(y+1)(y-3)(y-2)(y+3)
(-9x2)(-9x+6)4a(2a-3b)(2x-2y)(-4x)
41
(—ab2-5ab)•—ab4x(3x+2)+x(x-4)+x(x-1)
54
(3x-6)(4x+7)(3x-8y)(4x-4y)
(3x+3y)(x2+3xy-y2)(m+n)(4m+n)
(4a+4)2(4a-b)(4a-b)
(2x2+7)(4x-1)(3x2+x+3)(2x-2)
(x-3)(x+2)(x-6)(x-5)
(y-3)(y+1)(y-4)(y+3)
(-x4)(-5x-8)-7a(6a-9b)(5x+2y)(-5x)
61
(—ab3+6ab)•—ab2x(3x+4)-x(2x-3)+x(x+4)
56