初一下册完全平方公式专项训练37.docx
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初一下册完全平方公式专项训练37.docx
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初一下册完全平方公式专项训练37
(5x-1)2(6x-8y)2(ab+4a)2
1
(—x-7y)2(7ab+4)2(4n-1)2+6n2
5
11
(—m-—)2(-5t-3)22012
56
1
(-2cd-—)2932(3a-b+d)2
5
(4a+b+2)(4a+b-2)(4x-y-3)(4x-y+3)
(x+3)(x-3)+(x-3)(x-2)7992
(x+y)2+2(x+y)(x-4y)2(a+2b)3
11
(—x-—y)29982(6x-3)2+2x2
54
1
(4xy-—x)210052(5n+4)2-5n2
6
(7x-1)2(5x-5y)2(xy+5a)2
1
(—x+4y)2(5ab+3)2(6n+2)2+3n2
3
11
(—m+—)2(-5t+6)24072
65
1
(-5cd+—)22912(a+b-d)2
6
(2a-b+3)(2a-b-3)(2x+y-3)(2x+y+3)
(x+4)(x-4)+(x-2)(x-1)6942
(2x+y)2+2(x+y)(x-2y)2(a+2b)2
11
(—x+—y)29962(8x-7)2+2x2
25
1
(3xy-—x)23072(2n-3)2+8n2
4
(7x-10)2(6x-5y)2(xy-2a)2
1
(—x+9y)2(ab-9)2(2n-1)2-5n2
3
11
(—m+—)2(-2t+2)24012
52
1
(-3cd-—)25962(a-b-d)2
4
(3a-b+5)(3a-b-5)(3x+y-3)(3x+y+3)
(x+2)(x-2)-(x-4)(x-2)6952
(4x+y)2-4(x-y)(x+4y)2(a+b)3
11
(—x-—y)26962(5x+2)2-6x2
65
1
(4xy+—x)25042(6n+1)2-6n2
4
(x-7)2(9x-4y)2(xy-a)2
1
(—x+y)2(2ab-7)2(5n-2)2+9n2
3
11
(—m-—)2(-5t+8)21072
26
1
(-2cd+—)2932(a+b+d)2
4
(3a-b+1)(3a-b-1)(x-y-5)(x-y+5)
(x+1)(x-1)-(x-4)(x+3)7972
(3x-y)2+2(x+y)(x-4y)2(2a-3b)2
11
(—x+—y)28992(6x+5)2-6x2
49
1
(5xy+—x)22082(3n+4)2+3n2
3
(7x+2)2(7x-4y)2(mn-6a)2
1
(—x-9y)2(8ab-9)2(6n+1)2-2n2
5
11
(—m-—)2(-2t-7)21062
66
1
(-5cd-—)23912(3a+b+d)2
2
(2a-b+5)(2a-b-5)(3x+y-2)(3x+y+2)
(x+2)(x-2)-(x-4)(x-3)4972
(6x+y)2-4(x-y)(x-2y)2(2a-b)2
11
(—x+—y)24912(4x-2)2-x2
62
1
(4xy-—x)21082(6n-5)2-6n2
5
(5x-8)2(7x+y)2(ab+a)2
1
(—x+6y)2(9ab+8)2(4n-1)2+7n2
3
11
(—m-—)2(-8t+7)25062
44
1
(-6cd+—)28972(3a+b+d)2
6
(a-b+4)(a-b-4)(3x+y-3)(3x+y+3)
(x+4)(x-4)-(x-5)(x-1)2962
(3x-y)2-2(x-y)(x+3y)2(a+2b)2
11
(—x+—y)28932(9x-8)2-x2
29
1
(5xy+—x)28082(6n+2)2-8n2
6
(6x-8)2(4x+9y)2(xy+2a)2
1
(—x-7y)2(5ab-2)2(6n+5)2-10n2
4
11
(—m+—)2(-8t+10)29012
26
1
(-3cd+—)24952(3a+b-d)2
4
(4a-b+1)(4a-b-1)(2x+y-4)(2x+y+4)
(x+2)(x-2)+(x-1)(x+1)5982
(5x-y)2+4(x-y)(x+3y)2(a+2b)3
11
(—x+—y)25922(8x+9)2+7x2
28
1
(4xy+—x)27042(5n-4)2+7n2
6
(8x-5)2(5x-4y)2(xy-a)2
1
(—x+6y)2(7ab-8)2(2n-2)2-n2
4
11
(—m-—)2(-t-4)29042
55
1
(-6cd+—)28942(3a+b-d)2
3
(2a-b+1)(2a-b-1)(4x+y-3)(4x+y+3)
(x+1)(x-1)+(x+5)(x+1)6952
(6x-y)2-3(x-y)(x+2y)2(a+3b)2
11
(—x+—y)24932(6x+8)2-x2
49
1
(6xy-—x)24052(4n+2)2+9n2
5
(3x-2)2(8x-2y)2(xy-4a)2
1
(—x+2y)2(5ab-8)2(4n+2)2+8n2
4
11
(—m+—)2(-6t-8)26022
63
1
(-4cd-—)22952(3a-b+d)2
3
(a+b+2)(a+b-2)(4x-y-5)(4x-y+5)
(x+2)(x-2)-(x-4)(x+4)922
(5x+y)2-4(x-y)(x+4y)2(2a+2b)2
11
(—x-—y)29912(6x-6)2+x2
25
1
(5xy-—x)26042(n+4)2+n2
2
(8x-10)2(3x-5y)2(bc+6a)2
1
(—x+4y)2(8ab-8)2(n-5)2+7n2
4
11
(—m+—)2(-3t-7)29052
22
1
(-3cd+—)28952(3a+b+d)2
4
(3a+b+2)(3a+b-2)(x+y-5)(x+y+5)
(x+2)(x-2)-(x+3)(x-1)7992
(3x-y)2-4(x+y)(x+4y)2(2a+2b)3
11
(—x-—y)29922(6x+8)2-7x2
27
1
(5xy+—x)26082(5n+1)2-5n2
6
(4x+9)2(8x+5y)2(bc-3a)2
1
(—x-9y)2(8ab+2)2(5n-5)2+9n2
5
11
(—m+—)2(-6t-5)28032
34
1
(-2cd+—)24912(2a+b-d)2
2
(a-b+3)(a-b-3)(4x+y-5)(4x+y+5)
(x+4)(x-4)+(x-4)(x+2)7992
(6x+y)2+4(x-y)(x-3y)2(a+b)2
11
(—x-—y)24952(7x-6)2+2x2
38
1
(5xy-—x)24022(n-5)2-7n2
6
(8x+6)2(5x+9y)2(mn-6a)2
1
(—x+2y)2(5ab+7)2(3n-1)2+10n2
6
11
(—m-—)2(-6t-5)21072
22
1
(-5cd-—)25922(a+b+d)2
4
(4a+b+4)(4a+b-4)(3x+y-3)(3x+y+3)
(x+1)(x-1)+(x-3)(x+1)3962
(2x-y)2-3(x-y)(x+4y)2(a-b)3
11
(—x+—y)21962(6x-8)2-4x2
68
1
(2xy-—x)27032(2n+1)2-6n2
6
(5x-4)2(4x+3y)2(xy-3a)2
1
(—x-8y)2(3ab-6)2(4n-3)2-9n2
3
11
(—m+—)2(-4t+6)24012
34
1
(-4cd+—)26982(2a+b+d)2
5
(4a+b+1)(4a+b-1)(2x+y-1)(2x+y+1)
(x+2)(x-2)-(x-3)(x+1)5912
(3x-y)2+3(x+y)(x-4y)2(2a-2b)3
11
(—x-—y)2982(7x+1)2+6x2
32
1
(5xy-—x)22032(6n+5)2+6n2
4
(4x-10)2(5x+9y)2(xy-3a)2
1
(—x-9y)2(ab+7)2(6n-5)2+n2
2
11
(—m+—)2(-7t-9)22082
42
1
(-2cd-—)24932(a+b+d)2
4
(4a+b+1)(4a+b-1)(2x-y-2)(2x-y+2)
(x+4)(x-4)+(x+2)(x+5)2982
(3x+y)2-(x-y)(x+3y)2(a-3b)2
11
(—x-—y)24942(5x+8)2-9x2
32
1
(3xy+—x)24022(3n+4)2-n2
5
(4x+4)2(9x-9y)2(mn+a)2
1
(—x-8y)2(5ab+7)2(3n-5)2-8n2
3
11
(—m+—)2(-2t+10)23012
54
1
(-2cd+—)22982(3a+b+d)2
5
(3a-b+3)(3a-b-3)(4x-y-2)(4x-y+2)
(x+1)(x-1)-(x+5)(x-5)962
(x-y)2-4(x+y)(x+3y)2(2a-3b)2
11
(—x-—y)29962(5x-1)2+8x2
57
1
(4xy-—x)27052(6n+2)2+7n2
4
(4x+3)2(x-y)2(bc+a)2
1
(—x+8y)2(9ab-4)2(6n+3)2+8n2
6
11
(—m-—)2(-9t-4)22022
65
1
(-5cd+—)28912(2a+b-d)2
2
(4a+b+5)(4a+b-5)(4x+y-2)(4x+y+2)
(x+3)(x-3)+(x-4)(x-2)8932
(2x-y)2+4(x-y)(x-2y)2(2a+b)3
11
(—x+—y)23972(x-1)2-9x2
23
1
(3xy+—x)24022(3n-3)2+n2
5
(8x+5)2(x-8y)2(bc+4a)2
1
(—x-8y)2(3ab-9)2(3n-5)2+2n2
4
11
(—m-—)2(-7t+7)24052
53
1
(-2cd-—)23922(3a-b-d)2
6
(4a+b+2)(4a+b-2)(2x-y-5)(2x-y+5)
(x+2)(x-2)-(x+2)(x-1)4932
(2x-y)2-2(x+y)(x-4y)2(2a-b)3
11
(—x+—y)24942(3x-1)2+6x2
26
1
(4xy+—x)21062(n-2)2+7n2
4
(3x-9)2(6x-3y)2(mn+4a)2
1
(—x+2y)2(6ab-8)2(4n-3)2+6n2
6
11
(—m-—)2(-3t+3)25012
56
1
(-2cd-—)29962(a-b-d)2
4
(2a-b+1)(2a-b-1)(2x-y-5)(2x-y+5)
(x+1)(x-1)+(x-3)(x-3)6912
(3x+y)2+4(x+y)(x-2y)2
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- 初一 下册 完全 平方 公式 专项 训练 37