人教版初二数学上册多项式乘多项式练习题精选29.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29.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29
(3x-5)(4x+5)(x-y)(3x-5y)
(x-y)(x2-3xy-y2)(m-n)(4m+n)
(2a+3)2(a-b)(a+9b)
(3x2+9)(x+7)(3x2-4x+1)(x-2)
(x-4)(x-2)(x-2)(x+5)
(y-3)(y+1)(y+4)(y+3)
(-x3)(4x+4)3a(6a+5b)(8x-6y)(-8x)
41
(—ab2-4ab)•—ab22x(4x+2)-4x(3x-1)+x(3x+1)
54
(3x-4)(x+7)(x+3y)(3x+5y)
(x-3y)(x2-xy-y2)(3m+n)(m-5n)
(4a+4)2(a-b)(2a+b)
(x2+8)(x-6)(x2-x-1)(x+3)
(x+2)(x+2)(x+1)(x-1)
(y-1)(y-3)(y-3)(y+3)
(-8x2)(-9x+5)6a(3a+4b)(3x+8y)(-9x)
41
(—ab3-6ab)•—ab2x(x+3)+x(2x-2)-4x(3x+2)
34
(x+1)(4x-6)(x-y)(x+2y)
(x-2y)(x2-xy+y2)(4m-n)(m+2n)
(2a+3)2(3a+5b)(3a+4b)
(x2+3)(x-9)(x2+4x+1)(x-3)
(x-2)(x+2)(x-3)(x+4)
(y+1)(y+3)(y-4)(y-3)
(-5x2)(-3x-2)2a(3a+7b)(3x+8y)(-6x)
51
(—ab2+6ab)•—ab32x(2x+4)+2x(3x+1)-x(x+4)
65
(x-6)(4x-1)(3x+5y)(x-7y)
(x+2y)(x2-2xy+y2)(4m-n)(2m+7n)
(a-1)2(3a+2b)(2a+b)
(2x2+9)(4x-1)(x2+x-2)(x-2)
(x-3)(x-2)(x+2)(x-6)
(y+4)(y+1)(y+4)(y-1)
(-7x3)(9x+8)6a(3a-2b)(2x+7y)(-7x)
41
(—ab2+6ab)•—ab2x(4x+2)+x(x-4)-3x(2x+3)
54
(x+2)(x-1)(x+8y)(x-8y)
(3x-3y)(x2-2xy-y2)(m+n)(3m+6n)
(2a+1)2(2a-b)(4a+b)
(x2-9)(x-3)(2x2-x-1)(x+3)
(x+3)(x-3)(x-2)(x-4)
(y+4)(y+1)(y-3)(y-1)
(-x4)(2x-1)7a(4a+9b)(4x+9y)(-8x)
31
(—ab2-3ab)•—ab24x(4x-2)+4x(x-2)-x(2x+4)
43
(4x-9)(x+4)(x+y)(4x-y)
(x-y)(x2-xy-y2)(2m-6n)(4m-8n)
(a-1)2(3a+3b)(a+b)
(x2-3)(3x+5)(2x2+x+1)(x+3)
(x-4)(x+1)(x+1)(x+3)
(y-1)(y+1)(y-1)(y+1)
(-2x2)(7x+4)5a(8a+2b)(9x+3y)(-3x)
51
(—ab3+4ab)•—abx(2x-3)-x(2x+4)+x(x+4)
45
(2x-5)(x+9)(3x+7y)(x+8y)
(3x-y)(x2-2xy-y2)(m+n)(m+8n)
(2a+4)2(a-4b)(a+b)
(3x2+6)(3x+5)(2x2-x+3)(4x-3)
(x-3)(x-2)(x+4)(x-5)
(y-3)(y+3)(y+2)(y+1)
(-x2)(-8x-2)8a(6a+3b)(3x-3y)(-9x)
51
(—ab3+3ab)•—ab23x(x+4)+2x(3x+4)+4x(3x-4)
65
(x-4)(x+4)(x-3y)(x-2y)
(3x+y)(x2-3xy+y2)(2m-n)(2m-7n)
(a-3)2(a-2b)(4a-b)
(3x2+4)(x-1)(x2+2x+3)(x-1)
(x-3)(x+3)(x+5)(x+3)
(y+1)(y+3)(y-4)(y+2)
(-8x4)(2x-9)3a(5a-9b)(9x-7y)(-7x)
41
(—ab2+6ab)•—ab4x(2x+1)+3x(4x-2)+3x(x+4)
54
(x-4)(x-9)(2x-y)(x-4y)
(2x-y)(x2-xy+y2)(m-n)(2m+9n)
(3a-3)2(3a-4b)(a-3b)
(3x2+3)(4x+4)(x2-2x-1)(x+2)
(x+2)(x-2)(x-3)(x-3)
(y+4)(y+3)(y-1)(y+3)
(-5x2)(-2x-3)-5a(2a-4b)(7x-7y)(-5x)
51
(—ab2+4ab)•—ab4x(x+4)+x(4x+2)-3x(x-3)
45
(x+7)(x-4)(x+6y)(x-8y)
(3x+y)(x2-xy+y2)(3m+4n)(3m+4n)
(2a-3)2(a+2b)(3a+9b)
(x2-2)(x+6)(x2-4x-3)(x-3)
(x+2)(x-1)(x+6)(x+2)
(y+1)(y+3)(y+4)(y+1)
(-x3)(8x-5)5a(9a-4b)(2x+7y)(-4x)
41
(—ab2+6ab)•—ab2x(x-2)-x(x+2)-4x(2x+3)
34
(x-2)(3x-9)(x+y)(x-y)
(x-y)(x2-xy+y2)(2m-5n)(m-6n)
(a-1)2(3a+b)(a+b)
(x2-2)(3x+3)(3x2-4x+1)(2x+3)
(x+4)(x+1)(x+4)(x+4)
(y+2)(y+2)(y+2)(y-1)
(-x4)(8x-5)2a(9a+4b)(8x-9y)(-6x)
21
(—ab2-2ab)•—ab2x(3x-1)-4x(4x+3)-3x(x-2)
32
(x-1)(x-7)(2x-y)(x+9y)
(2x+2y)(x2-xy-y2)(4m+2n)(m-4n)
(a-2)2(a-b)(4a-b)
(x2+8)(2x+6)(2x2-2x-3)(2x-2)
(x+4)(x+3)(x+6)(x+3)
(y+4)(y+2)(y+4)(y-1)
(-7x4)(8x+3)-2a(6a-5b)(5x+5y)(-2x)
21
(—ab2-6ab)•—abx(2x+4)+x(x+2)-x(x-1)
32
(2x+8)(4x-4)(x-y)(x+y)
(2x-y)(x2+xy-y2)(2m-4n)(m+n)
(a+3)2(a-9b)(4a+9b)
(4x2+2)(3x-4)(x2-4x-2)(x-1)
(x+1)(x+3)(x+6)(x-3)
(y-4)(y+1)(y-3)(y+2)
(-x2)(6x+7)2a(7a+4b)(4x+4y)(-3x)
61
(—ab3-3ab)•—ab2x(x+2)-x(x-1)-4x(3x-2)
56
(3x-9)(4x-9)(x-2y)(x-y)
(2x-y)(x2+3xy-y2)(4m+n)(2m-5n)
(a+3)2(a+b)(2a+b)
(x2-6)(2x+1)(2x2+x+1)(x-1)
(x-3)(x+3)(x-4)(x+6)
(y-1)(y+1)(y+4)(y+1)
(-8x3)(-6x-6)8a(6a-4b)(4x-4y)(-3x)
51
(—ab2-3ab)•—ab4x(2x+1)+x(2x-3)+x(x+4)
45
(4x-5)(x-4)(4x-y)(2x+y)
(3x+2y)(x2+3xy+y2)(m+6n)(m+n)
(4a-3)2(a+6b)(3a-6b)
(2x2-2)(2x-5)(x2+x-2)(x-2)
(x-1)(x+3)(x+3)(x-5)
(y+3)(y-3)(y-1)(y+2)
(-6x2)(-3x+1)3a(9a-4b)(9x-5y)(-2x)
41
(—ab3-3ab)•—abx(2x-2)+x(3x+3)+3x(4x-3)
34
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- 人教版 初二 数学 上册 多项式 练习题 精选 29