人教版初中八年级数学上册因式分解练习题大全36Word文档格式.docx

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人教版初中八年级数学上册因式分解练习题大全36Word文档格式.docx

100b2-100b+259a2-6a(x+y)+(x+y)2

90a2-80a8abc-60b3c

12p(x-3)+20p(x-3)2(x-3)+m(x-3)

4-49n216x2-36y2

0.49a2-36(x+y)2-(6x-y)2

1-4x+4x2(m+n)2+4m(m+n)+4m2

81y2+36y+416a2-8a(m-n)+(m-n)2

40a-50ab16abc-20b

6q(y-4)-8p(y-4)8(y-4)-m(y-4)

81-4m2100x2-36y2

4x2-225(x-y)2-(6x-y)2

64-80y+25y2(x+y)2-6m(x+y)+9m2

36m2-12m+125a2+10a(a-b)+(a-b)2

15a+10a16a2b2c+10b

14p(x-8)+40p(x-8)4(x-8)+m(x-8)

49-36a264x2-36y2

4n2-225(x+y)2-(x-7y)2

9+24y+16y2(a-b)2+4m(a-b)+4m2

36b2+24b+416a2-8a(a+b)+(a+b)2

95a2+20ab10a4bc+50bc

8q(y+6)-4p(y+6)6(y+6)-m(y+6)

36-81x212x2-48y2

0.49n2-1(x-y)2-(5x-7y)2

25+60y+36y2(x+y)2-10m(x+y)+25m2

49x2+14x+19a2-6a(m+n)+(m+n)2

80a+90a32a2b3c+60b4c

12p(y-6)-40p(y-6)8(y-6)-m(y-6)

64-81y24x2-16y2

81y2-64(8x-5y)2-(7x+y)2

4-24b+36b2(a+b)2-8m(a+b)+16m2

4a2-28a+4936a2+12a(x+y)+(x+y)2

35a3-90ab6ab2c-80bc

6q(5+a)-36q(5+a)4(5+a)-m(5+a)

4-100x28x2-2y2

0.16m2-36(8x+y)2-(x-8y)2

25-100x+100x2(a-b)2+10m(a-b)+25m2

16m2+80m+1004a2-4a(a-b)+(a-b)2

50a+40a34a4bc+60b3

20q(x+9)-4p(x+9)2(x+9)+m(x+9)

81-100n2100x2-16y2

36m2-25(5x-5y)2-(x+9y)2

64+112a+49a2(a-b)2+6m(a-b)+9m2

9y2-36y+369a2+6a(x-y)+(x-y)2

25a-50a36a4bc+50b3c

16p(6+a)-28q(6+a)4(6+a)+m(6+a)

4-64x2100x2-4y2

0.25b2-196(4x-5y)2-(x-y)2

100+200b+100b2(x-y)2-10m(x-y)+25m2

16x2+64x+6436a2-12a(a-b)+(a-b)2

60a+50ab16abc+50bc

16p(6+a)+16p(6+a)6(6+a)+m(6+a)

100-49a248x2-27y2

9y2-9(5x-2y)2-(3x+9y)2

1-12b+36b2(x+y)2-8m(x+y)+16m2

4x2-20x+259a2-6a(x-y)+(x-y)2

55a-100a3b2abc-10bc

12q(x-2)-4q(x-2)8(x-2)-m(x-2)

64-81m218x2-32y2

0.64x2-1(x-4y)2-(x+y)2

9-12a+4a2(a+b)2-8m(a+b)+16m2

36y2+84y+494a2+4a(a-b)+(a-b)2

80a4-40ab4a2b3c+80b4

2p(x+3)+24p(x+3)6(x+3)+m(x+3)

4-25a250x2-8y2

0.25n2-36(x-3y)2-(x+y)2

1+14x+49x2(a+b)2-6m(a+b)+9m2

100a2+160a+6436a2-12a(a+b)+(a+b)2

5a3-40ab6a4b2c-50b3

16p(y+2)+32q(y+2)2(y+2)+m(y+2)

16-36a212x2-3y2

4x2-25(4x-y)2-(7x-8y)2

16+72b+81b2(m+n)2-4m(m+n)+4m2

49b2+70b+2525a2+10a(x-y)+(x-y)2

45a4-50ab8a2bc-40b

4p(y+7)+32q(y+7)2(y+7)+m(y+7)

25-1a212x2-48y2

0.81x2-361(x-y)2-(6x+10y)2

1+14b+49b2(x-y)2-8m(x-y)+16m2

49n2-70n+254a2-4a(a+b)+(a+b)2

30a+60ab2a4bc+40b4

18p(y+2)-28p(y+2)8(y+2)+m(y+2)

25-16a264x2-36y2

64b2-225(7x+3y)2-(x-8y)2

100+120y+36y2(x-y)2-8m(x-y)+16m2

81n2+180n+1009a2-6a(m+n)+(m+n)2

95a-90ab20a3b3c-80b2

8q(6+a)-4p(6+a)2(6+a)-m(6+a)

9-1y24x2-16y2

36a2-256(x-y)2-(x-9y)2

1-12m+36m2(m+n)2-10m(m+n)+25m2

100b2+40b+425a2+10a(a-b)+(a-b)2

70a+80ab20a3b3c+90b3c

18q(x-3)-8p(x-3)6(x-3)-m(x-3)

25-9m232x2-8y2

81x2-9(9x+y)2-(x+9y)2

49+28a+4a2(x-y)2-6m(x-y)+9m2

100x2+80x+1636a2+12a(a+b)+(a+b)2

95a4-10a18a4b2c+20b4c

10q(9-a)+4p(9-a)2(9-a)+m(9-a)

25-25x232x2-32y2

64a2-144(x+y)2-(6x-y)2

81+36x+4x2(x-y)2-8m(x-y)+16m2

81b2+108b+364a2-4a(m+n)+(m+n)2

40a2-80a2b2a3bc-60b3

12q(x-8)+36p(x-8)2(x-8)-m(x-8)

4-9m212x2-48y2

16m2-16(x+y)2-(x-10y)2

1-4x+4x2(x-y)2-4m(x-y)+4m2

4y2+40y+10036a2-12a(x-y)+(x-y)2

15a+90a12abc+30b4c

10p(x+2)-32q(x+2)2(x+2)-m(x+2)

9-1b218x2-18y2

0.81m2-49(7x+y)2-(3x-y)2

100-200b+100b2(x+y)2+4m(x+y)+4m2

49y2+14y+116a2+8a(a-b)+(a-b)2

30a4+90a8ab2c+20bc

20p(4+b)-8q(4+b)6(4+b)-m(4+b)

49-36b218x2-18y2

0.36x2-36(8x+6y)2-(7x-7y)2

16+80y+100y2(m+n)2+8m(m+n)+16m2

16n2-72n+819a2-6a(x+y)+(x+y)2

70a-30ab6abc-50b4c

2q(7-a)+24p(7-a)6(7-a)-m(7-a)

64-81n24x2-4y2

25n2-225(x-5y)2-(8x-8y)2

100-60x+9x2(x+y)2+6m(x+y)+9m2

81n2+72n+169a2-6a(x-y)+(x-y)2

85a4+100a28abc+60b2c

8q(y-8)+16p(y-8)6(y-8)-m(y-8)

49-1n22x2-18y2

49y2-196(x-y)2-(6x+y)2

25-70x+49x2(x+y)2+4m(x+y)+4m2

36n2-60n+2525a2-10a(a-b)+(a-b)2

25a4+100a212a4bc-20b3c

18q(x-1)+12p(x-1)6(x-1)+m(x-1)

16-16a248x2-27y2

16b2-144(x-4y)2-(x+10y)2

4+36n+81n2(a+b)2+10m(a+b)+25m2

49a2-14a+125a2+10a(a-b)+(a-b)2

20a3+90a314abc+20b3

18p(x-2)-4q(x-2)8(x-2)+m(x-2)

1-1m218x2-2y2

36b2-81(9x-y)2-(8x+7y)2

9+36n+36n2(a-b)2-12m(a-b)+36m2

100a2+60a+94a2+4a(x+y)+(x+y)2

70a+40ab2a3b3c+40b4c

6p(3-b)-36p(3-b)2(3-b)+m(3-b)

81-25x212x2-12y2

49y2-64(5x-5y)2-(x+y)2

81+36b+4b2(x-y)2-6m(x-y)+9m2

25x2+90x+8116a2+8a(x+y)+(x+y)2

75a2+40ab16a4bc-40b2

2q(2-a)-40q(2-a)2(2-a)-m(2-a)

1-25y250x2-18y2

0.64a2-9(x+y)2-(7x-7y)2

25+30n+9n2(a-b)2+4m(a-b)+4m2

49m2+28m+425a2+10a(a-b)+(a-b)2

10a2+10a4b4abc-50b2

14p(y+4)-8p(y+4)6(y+4)+m(y+4)

1-49x250x2-50y2

0.81x2-1(x-y)2-(4x-9y)2

81+36y+4y2(a+b)2+12m(a+b)+36m2

81m2+54m+936a2-12a(x+y)+(x+y)2

65a-80a316ab3c-60b2c

4p(x-4)-40p(x-4)6(x-4)-m(x-4)

64-16a264x2-4y2

0.04m2-25(2x-2y)2-(6x-y)2

81+144x+64x2(m+n)2-12m(m+n)+36m2

16y2-64y+6416a2+8a(x+y)+(x+y)2

55a-40a2b4a4bc+90b3

4p(x-1)+32p(x-1)6(x-1)+m(x-1)

36-81b22x2-2y2

0.49b2-169(4x-4y)2-(4x-y)2

25+100x+100x2(a+b)2+4m(a+b)+4m2

49n2-126n+814a2-4a(x-y)+(x-y)2

15a-60a4b10abc+70b

14p(y+4)+8q(y+4)6(y+4)+m(y+4)

100-36a236x2-100y2

9b2-289(9x+y)2-(x-8y)2

16-64n+64n2(a+b)2-4m(a+b)+4m2

100y2+20y+136a2+12a(m-n)+(m-n)2

5a+100ab10a2b3c-70b4

6p(3+b)+8p(3+b)2(3+b)-m(3+b)

36-25m22x2-8y2

0.16n2-81(2x+y)2-(9x+y)2

36-24y+4y2(a-b)2-12m(a-b)+36m2

100y2-20y+125a2+10a(m+n)+(m+n)2

70a3-50ab6a3b3c-10bc

20q(2-b)-12p(2-b)4(2-b)+m(2-b)

36-1x28x2-32y2

0.25y2-144(4x+y)2-(8x-7y)2

100-180x+81x2(a+b)2-10m(a+b)+25m2

64n2+48n+936a2+12a(x-y)+(x-y)2

75a4+100a4b2ab3c-90b3c

10q(8+a)-28p(8+a)6(8+a)-m(8+a)

25-16x232x2-18y2

9y2-361(x+y)2-(x+y)2

9-12b+4b2(a+b)2+4m(a+b)+4m2

81y2-162y+819a2-6a(m-n)+(m-n)2

40a4-100a2b16a2b2c+60b

14p(x-2)-4q(x-2)4(x-2)+m(x-2)

64-4n232x2-50y2

81x2-81(5x+2y)2-(5x-y)2

16-40b+25b2(x+y)2-4m(x+y)+4m2

4n2-28n+499a2-6a(x+y)+(x+y)2

95a+100ab18abc-90b4c

20q(x+7)-40p(x+7)4(x+7)-m(x+7)

100-9y2100x2-100y2

0.49y2-1(x+y)2-(x-10y)2

25+80a+64a2(a+b)2-8m(a+b)+16m2

64b2-48b+916a2+8a(a-b)+(a-b)2

30a3-20a32a3bc+30b3

18q(x+9)-28q(x+9)8(x+9)-m(x+9)

4-49x250x2-2y2

36m2-16(4x+6y)2-(6x-y)2

9+30x+25x2(a-b)2-4m(a-b)+4m2

25x2+10x+19a2-6a(x+y)+(x+y)2

30a-30a212ab3c-100b

20p(6-a)-12q(6-a)6(6-a)-m(6-a)

36-64y2100x2-64y2

4m2-100(4x-y)2-(3x-8y)2

81-90a+25a2(m-n)2-12m(m-n)+36m2

16b2-16b+416a2+8a(m+n)+(m+n)2

95a4+40a4a2bc+100b2

4q(2+a)-28p(2+a)6(2+a)-m(2+a)

36-1x275x2-48y2

9b2-100(x-2y)2-(5x+9y)2

1-4n+4n2(a-b)2+8m(a-b)+16m2

36b2-24b+436a2-12a(m+n)+(m+n)2

55a3+10a2a3b3c+50bc

8p(y-6)+32p(y-6)4(y-6)+m(y-6)

4-49a212x2-75y2

49n2-49(7x-y)2-(9x-10y)2

36+96y+64y2(m-n)2-10m(m-n)+25m2

9y2+54y+8116a2-8a(x+y)+(x+y)2

30a-20a8a3b2c-50bc

10p(x+6)-40p(x+6)8(x+6)-m(x+6)

25-25n24x2-64y2

0.49a2-225(4x+y)2-(x+8y)2

16+40x+25x2(a-b)2+12m(a-b)+36m2

64b2-160b+1004a2-4a(m-n)+(m-n)2

70a+90a412ab2c+20b

14q(3-b)+20p(3-b)6(3-b)+m(3-b)

25-49n232x2-8y2

36b2-1(x+4y)2-(x+y)2

49-112n+64n2(m+n)2+10m(m+n)+25m2

81y2-90y+2536a2-12a(m+n)+(m+n)2

15a+40a318abc+10bc

2q(3-a)+40q(3-a)2(3-a)+m(3-a)

1-4y218x2-8y2

0.36a2-225(2x+y)2-(x+y)2

25-20y+4y2(a-b)2-6m(a-b)+9m2

100b2+40b+425a2-10a(a-b)+(a-b)2

45a2-100a316ab3c+70b3c

18q(y+8)+36p(y+8)4(y+8)-m(y+8)

49-9a232x2-18y2

9a2-144(8x-5y)2-(5x-y)2

25-40a+16a2(m+n)2-10m(m+n)+25m2

9b2+42b+4925a2-10a(a-b)+(a-b)2

90a2-80a2b14ab2c-60b3

4q(x-2)+40p(x-2)8(x-2)+m(x-2)

49-81y250x2-32y2

0.64y2-256(x+y)2-(x+y)2

25-30n+9n2(x-y)2+8m(x-y)+16m2

25n2+50n+2525a2-10a(a+b)+(a+b)2

60a2-60a10abc-50b2c

12q(y+8)+16q(y+8)6(y+8)+m(y+8)

36-81a250x2-32y2

9y2-100(7x-2y)2-(x-10y)2

4+16b+16b2(x-y)2-10m(x-y)+25m2

16x2-40x+259a2-6a(x-y)+(x-y)2

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