初一下册完全平方公式专项训练40Word文档下载推荐.docx
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初一下册完全平方公式专项训练40Word文档下载推荐.docx
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(—x-—y)25942(5x+6)2-2x2
62
(4xy-—x)28032(5n-5)2-6n2
(3x+4)2(6x-3y)2(bc-5a)2
(—x+3y)2(8ab+7)2(3n-2)2-3n2
(—m+—)2(-6t+8)29082
34
(-2cd-—)22982(a-b+d)2
6
(3a-b+5)(3a-b-5)(2x-y-4)(2x-y+4)
(x+1)(x-1)-(x+3)(x-4)922
(x-y)2+2(x+y)(x+3y)2(a+b)2
(—x+—y)2932(4x+5)2+6x2
25
(2xy-—x)26072(2n+4)2-6n2
(7x+3)2(4x+2y)2(bc-5a)2
(—x-3y)2(3ab-6)2(3n-5)2+n2
4
(—m+—)2(-2t-1)29062
24
(-3cd+—)27942(3a-b-d)2
3
(a+b+5)(a+b-5)(4x+y-3)(4x+y+3)
(x+1)(x-1)-(x-2)(x-1)8922
(x-y)2+(x-y)(x+2y)2(a+3b)3
(—x+—y)24952(x-7)2+5x2
59
(4xy+—x)24082(n+4)2-9n2
(x+3)2(2x+y)2(ab-3a)2
(—x-9y)2(9ab+4)2(2n+4)2+n2
(—m+—)2(-9t+8)22082
44
(-5cd-—)22942(a+b-d)2
(2a+b+5)(2a+b-5)(4x-y-2)(4x-y+2)
(x+2)(x-2)-(x-5)(x+3)3972
(6x-y)2+(x-y)(x+2y)2(a+3b)3
(—x-—y)23982(3x+9)2+2x2
43
(5xy+—x)26052(3n+2)2-9n2
(7x+1)2(4x-2y)2(xy-3a)2
(—x-7y)2(9ab-3)2(6n+1)2-n2
(—m-—)2(-6t+9)22052
23
(-4cd-—)21962(3a-b-d)2
(3a+b+5)(3a+b-5)(x+y-2)(x+y+2)
(x+1)(x-1)-(x-1)(x+5)7972
(6x+y)2+4(x-y)(x-4y)2(2a+3b)2
(—x-—y)28932(5x+1)2+x2
(6xy-—x)28042(3n+3)2+3n2
(6x+2)2(5x+8y)2(ab-6a)2
(—x-9y)2(7ab+8)2(3n-3)2+4n2
(—m-—)2(-4t+9)24092
(-5cd+—)24912(3a-b-d)2
(2a+b+1)(2a+b-1)(4x-y-3)(4x-y+3)
(x+4)(x-4)+(x-3)(x-3)922
(6x-y)2-4(x+y)(x-2y)2(a-b)2
(—x-—y)29982(7x-6)2-2x2
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(5xy-—x)22032(4n-1)2-5n2
(2x+7)2(8x+6y)2(bc-2a)2
(—x-3y)2(9ab-3)2(5n+4)2+9n2
(—m-—)2(-9t-10)27052
(-4cd+—)29942(3a-b-d)2
(3a+b+2)(3a+b-2)(x-y-2)(x-y+2)
(x+3)(x-3)-(x+3)(x+2)9952
(2x+y)2-2(x+y)(x-3y)2(a+2b)2
(—x+—y)2952(5x-4)2+7x2
66
(6xy+—x)28062(6n+4)2-9n2
(5x+9)2(3x-5y)2(bc-5a)2
(—x-2y)2(7ab-4)2(3n-4)2-3n2
(—m+—)2(-8t-3)26062
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(-5cd-—)21922(3a-b-d)2
(2a+b+1)(2a+b-1)(3x+y-4)(3x+y+4)
(x+4)(x-4)+(x+5)(x+4)8982
(x-y)2-3(x+y)(x+2y)2(a-2b)3
(—x+—y)28992(6x-4)2+7x2
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(6xy-—x)29012(5n+4)2+2n2
(9x-5)2(5x-4y)2(ab-4a)2
(—x+5y)2(4ab-2)2(2n+1)2-9n2
(—m+—)2(-9t-9)21012
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(-2cd-—)25962(a-b-d)2
(4a-b+3)(4a-b-3)(2x+y-1)(2x+y+1)
(x+4)(x-4)-(x+4)(x+2)982
(3x-y)2-(x-y)(x-4y)2(a-3b)3
(—x+—y)24982(7x+4)2-2x2
(2xy-—x)22042(6n+5)2+7n2
(2x+6)2(5x-8y)2(ab-3a)2
(—x-6y)2(ab+5)2(4n+2)2-7n2
(—m-—)2(-2t+4)24092
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(-5cd+—)25992(a-b+d)2
(3a+b+1)(3a+b-1)(2x+y-3)(2x+y+3)
(x+3)(x-3)+(x+5)(x-3)4942
(2x-y)2+(x+y)(x-4y)2(a+b)3
(—x-—y)2952(4x+10)2+3x2
36
(2xy-—x)23032(n+5)2+9n2
(6x-7)2(2x+6y)2(mn+4a)2
(—x+4y)2(4ab-10)2(2n-2)2+n2
(—m-—)2(-4t-6)21092
(-3cd-—)23912(a+b+d)2
(a+b+5)(a+b-5)(4x-y-3)(4x-y+3)
(x+1)(x-1)+(x-2)(x+5)6912
(x-y)2-(x+y)(x+2y)2(a-2b)3
(—x+—y)24962(3x+3)2+9x2
(5xy-—x)23012(5n+1)2+8n2
(5x+8)2(x-2y)2(ab-2a)2
(—x-9y)2(5ab+9)2(n-2)2-7n2
(—m-—)2(-5t-4)210082
(-4cd-—)27982(a+b+d)2
(2a-b+1)(2a-b-1)(3x-y-4)(3x-y+4)
(x+2)(x-2)+(x+2)(x-3)5942
(4x-y)2-3(x-y)(x-4y)2(2a-3b)2
(—x+—y)24952(5x+1)2-9x2
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(4xy+—x)23072(n+1)2+2n2
(7x+2)2(3x+7y)2(bc+2a)2
(—x-7y)2(4ab+8)2(n+3)2-9n2
(—m+—)2(-2t+3)22072
(-4cd-—)26912(3a-b+d)2
(2a-b+1)(2a-b-1)(x-y-2)(x-y+2)
(x+4)(x-4)+(x+2)(x-3)9962
(x+y)2-(x-y)(x+2y)2(a-2b)2
(—x+—y)28982(x+7)2+x2
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(6xy-—x)29062(n+4)2-9n2
(3x+10)2(3x-y)2(ab-5a)2
(—x+6y)2(2ab+10)2(6n+5)2+6n2
(—m-—)2(-6t+4)23082
(-3cd+—)28962(3a+b+d)2
(a-b+4)(a-b-4)(3x-y-1)(3x-y+1)
(x+2)(x-2)-(x-3)(x-3)942
(3x+y)2+3(x+y)(x-3y)2(a+b)2
(—x+—y)22932(7x-1)2-8x2
(2xy-—x)210052(6n+3)2-9n2
(3x-5)2(6x+9y)2(mn+a)2
(—x+y)2(4ab+1)2(6n-5)2-8n2
(—m-—)2(-7t-10)23062
(-6cd+—)2992(a-b-d)2
(a+b+4)(a+b-4)(3x+y-1)(3x+y+1)
(x+1)(x-1)+(x+1)(x+3)5962
(x+y)2+4(x-y)(x-4y)2(2a-b)2
(—x-—y)23952(6x-6)2-4x2
(3xy+—x)22022(6n+2)2-4n2
(x-6)2(7x-9y)2(ab+3a)2
(—x-3y)2(5ab+3)2(3n-5)2-3n2
(—m-—)2(-t+1)27072
(-6cd-—)22982(a+b-d)2
(a+b+2)(a+b-2)(2x-y-1)(2x-y+1)
(x+2)(x-2)-(x+1)(x-1)5942
(2x+y)2+(x-y)(x+2y)2(2a+3b)2
(—x+—y)25912(5x-9)2-5x2
(5xy+—x)27012(n-1)2+n2
(2x+3)2(6x+4y)2(xy-a)2
(—x-6y)2(ab-2)2(2n+1)2-10n2
(—m-—)2(-7t+2)24062
(-5cd+—)28982(2a-b+d)2
(4a-b+4)(4a-b-4)(x-y-5)(x-y+5)
(x+2)(x-2)+(x-4)(x-4)982
(2x-y)2+2(x-y)(x-3y)2(2a-b)3
(—x-—y)21932(2x+7)2-2x2
69
(4xy-—x)28092(6n-5)2+10n2
(4x-9)2(5x-6y)2(bc+6a)2
(—x-8y)2(3ab-4)2(n+5)2+7n2
(—m-—)2(-4t-8)21012
(-4cd-—)22922(a-b+d)2
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