初一下册完全平方公式专项训练42Word文档格式.docx
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(—m-—)2(-6t+5)21032
52
(-4cd-—)24992(a+b+d)2
3
(3a+b+2)(3a+b-2)(2x-y-5)(2x-y+5)
(x+4)(x-4)-(x+3)(x-1)1922
(5x-y)2-(x+y)(x-3y)2(2a-b)3
(—x+—y)26962(8x+10)2-8x2
44
(4xy+—x)25052(6n-1)2+6n2
(7x+4)2(8x+7y)2(bc-6a)2
(—x-4y)2(9ab+2)2(4n+2)2-3n2
(—m-—)2(-3t+2)26072
23
(-3cd-—)27992(a-b+d)2
(2a-b+2)(2a-b-2)(2x+y-4)(2x+y+4)
(x+4)(x-4)-(x+5)(x+3)9942
(x-y)2+3(x-y)(x-3y)2(a+2b)3
(—x+—y)27952(7x+8)2+7x2
27
(6xy-—x)210082(n-3)2-4n2
(6x+9)2(5x+8y)2(bc-2a)2
(—x-y)2(4ab+6)2(n+4)2+8n2
(—m-—)2(-3t-8)22092
65
(-6cd-—)28952(3a+b-d)2
6
(a-b+4)(a-b-4)(x+y-3)(x+y+3)
(x+1)(x-1)+(x+2)(x-2)4942
(2x+y)2+2(x+y)(x+4y)2(2a+b)2
(—x+—y)28982(6x+7)2-3x2
58
(2xy+—x)29012(6n+5)2-7n2
(2x+5)2(2x+5y)2(bc-5a)2
(—x+y)2(ab+5)2(2n-4)2-6n2
(—m+—)2(-t-9)25082
33
(-2cd-—)25932(a-b-d)2
4
(4a+b+5)(4a+b-5)(2x+y-2)(2x+y+2)
(x+3)(x-3)+(x-4)(x+2)5952
(3x+y)2-4(x+y)(x-3y)2(a+b)2
(—x-—y)27972(x-1)2+7x2
29
(2xy+—x)22032(4n-1)2+9n2
(x-3)2(6x+9y)2(ab-6a)2
(—x+2y)2(ab+10)2(n+5)2-10n2
(—m-—)2(-t+7)210092
35
(-5cd-—)28972(3a+b+d)2
(4a+b+5)(4a+b-5)(2x+y-1)(2x+y+1)
(x+1)(x-1)-(x-5)(x-1)2952
(4x+y)2+2(x+y)(x+3y)2(a-2b)2
(—x-—y)21962(5x-2)2+2x2
66
(2xy-—x)28072(5n+3)2+5n2
(3x+4)2(2x-6y)2(ab+6a)2
(—x-3y)2(2ab-8)2(6n-1)2-4n2
(—m+—)2(-3t-5)27072
46
(-3cd-—)2932(a+b+d)2
(2a-b+4)(2a-b-4)(2x-y-4)(2x-y+4)
(x+4)(x-4)-(x+4)(x+5)6922
(2x+y)2+2(x-y)(x+4y)2(a+b)2
(—x-—y)29972(6x+9)2-5x2
37
(6xy+—x)22062(3n+4)2-4n2
(5x+9)2(6x+2y)2(bc-5a)2
(—x-3y)2(2ab+6)2(2n+3)2-5n2
(—m+—)2(-5t-4)210082
22
(-2cd-—)24912(3a+b+d)2
(4a-b+2)(4a-b-2)(2x-y-5)(2x-y+5)
(x+1)(x-1)-(x-1)(x+2)7922
(3x-y)2-3(x+y)(x-3y)2(a-3b)3
(—x+—y)28982(4x-1)2+6x2
48
(6xy+—x)24062(n-5)2+4n2
(6x-2)2(5x+y)2(xy+2a)2
(—x-3y)2(5ab-5)2(6n+5)2+4n2
(—m+—)2(-4t+3)25032
26
(-4cd+—)21942(3a+b-d)2
(3a-b+4)(3a-b-4)(x+y-2)(x+y+2)
(x+3)(x-3)+(x-1)(x+3)2932
(5x+y)2+3(x+y)(x+4y)2(2a+b)3
(—x+—y)2932(9x-10)2+4x2
59
(2xy+—x)210042(n-2)2-9n2
(7x-9)2(6x+8y)2(bc+2a)2
(—x+6y)2(3ab+2)2(4n+1)2-10n2
(—m-—)2(-3t+8)29052
55
(-6cd+—)21962(2a+b+d)2
(2a+b+4)(2a+b-4)(4x+y-2)(4x+y+2)
(x+1)(x-1)-(x-3)(x-5)7972
(x-y)2+(x+y)(x-4y)2(2a-3b)3
(—x-—y)21922(7x-3)2+9x2
62
(3xy+—x)28042(6n-3)2-n2
(5x-3)2(6x+9y)2(bc+5a)2
(—x-4y)2(ab+3)2(6n+5)2+4n2
(—m-—)2(-4t+5)23092
(-6cd+—)23912(a-b+d)2
(3a-b+1)(3a-b-1)(x-y-4)(x-y+4)
(x+3)(x-3)-(x+2)(x-2)5912
(4x-y)2+(x-y)(x+3y)2(a-2b)2
(—x+—y)28992(x-7)2-4x2
(2xy-—x)26032(5n-5)2-10n2
(8x-1)2(7x+9y)2(mn+a)2
(—x-4y)2(3ab+10)2(3n-3)2+6n2
(—m+—)2(-8t+3)27092
43
(-3cd+—)28982(2a-b-d)2
(3a-b+4)(3a-b-4)(3x-y-1)(3x-y+1)
(x+4)(x-4)+(x-5)(x-2)2982
(3x-y)2+(x-y)(x+4y)2(2a-2b)2
(—x-—y)23992(6x+9)2+5x2
39
(4xy-—x)28052(6n+4)2-9n2
(5x-8)2(3x+y)2(mn+3a)2
(—x+2y)2(ab+5)2(6n+3)2+8n2
(—m+—)2(-8t-1)21062
(-2cd-—)25962(a-b-d)2
(2a-b+4)(2a-b-4)(x-y-1)(x-y+1)
(x+4)(x-4)-(x+1)(x-5)5952
(6x-y)2+3(x+y)(x-3y)2(2a+b)2
(—x-—y)21952(6x+5)2+x2
(5xy+—x)23062(5n+4)2+3n2
(4x-9)2(9x+6y)2(mn+6a)2
(—x+7y)2(4ab+1)2(6n-2)2+10n2
(—m+—)2(-6t-1)25052
(-5cd-—)26992(3a+b-d)2
(a+b+3)(a+b-3)(4x+y-1)(4x+y+1)
(x+2)(x-2)-(x-3)(x+1)5992
(4x+y)2-2(x-y)(x+3y)2(a-b)2
(—x+—y)21982(6x+7)2-4x2
53
(2xy+—x)27052(2n-2)2-7n2
(8x-8)2(5x-8y)2(mn+6a)2
(—x+6y)2(5ab+8)2(5n-3)2-3n2
(—m+—)2(-t+1)25022
32
(-5cd+—)23932(a-b-d)2
(4a-b+3)(4a-b-3)(4x+y-1)(4x+y+1)
(x+1)(x-1)+(x-4)(x+5)942
(3x+y)2-4(x+y)(x-4y)2(a+2b)3
(—x+—y)2982(8x+5)2-4x2
64
(4xy+—x)22052(6n-3)2-n2
(8x+1)2(5x-9y)2(ab+2a)2
(—x-3y)2(ab+10)2(5n+4)2-n2
(—m+—)2(-t+4)26062
34
(-6cd+—)25962(a+b+d)2
(2a-b+2)(2a-b-2)(3x-y-2)(3x-y+2)
(x+3)(x-3)+(x-1)(x+1)7932
(3x+y)2-3(x-y)(x-3y)2(a+2b)3
(—x+—y)29932(6x-5)2-8x2
24
(4xy+—x)23062(3n-4)2-8n2
(4x+1)2(4x-4y)2(mn-a)2
(—x-y)2(4ab-9)2(4n-4)2-3n2
(—m-—)2(-6t-6)23092
54
(-4cd-—)24952(2a-b+d)2
(a+b+4)(a+b-4)(3x+y-2)(3x+y+2)
(x+4)(x-4)-(x-3)(x-1)9992
(3x+y)2-(x+y)(x-3y)2(2a-b)2
(—x+—y)21992(6x-7)2-7x2
(5xy-—x)29042(n-3)2+8n2
(x+4)2(3x+5y)2(ab-4a)2
(—x-9y)2(8ab-9)2(6n-1)2+9n2
(—m+—)2(-9t+8)27042
(-4cd+—)2942(a-b-d)2
(3a-b+3)(3a-b-3)(x+y-3)(x+y+3)
(x+4)(x-4)+(x+2)(x+2)6972
(6x+y)2+(x-y)(x+3y)2(2a+3b)2
(—x+—y)28952(6x+