人教版初中八年级数学上册因式分解练习题大全11Word文档下载推荐.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11Word文档下载推荐.docx
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16y2-40y+2536a2-12a(a-b)+(a-b)2
55a4-60a420ab3c+80b2
20q(y+1)-40p(y+1)4(y+1)+m(y+1)
9-16b22x2-50y2
0.25n2-16(3x-y)2-(8x+y)2
81+108y+36y2(m+n)2+4m(m+n)+4m2
81m2+180m+1009a2+6a(m-n)+(m-n)2
75a2-30a2ab3c+10b3c
14q(x+4)-12p(x+4)4(x+4)-m(x+4)
9-4a250x2-2y2
49m2-361(x-y)2-(x-y)2
64+96a+36a2(m+n)2+4m(m+n)+4m2
81b2-18b+19a2+6a(x-y)+(x-y)2
100a4-30ab2abc+10b3
8q(7-b)-16q(7-b)6(7-b)-m(7-b)
25-4b2100x2-36y2
36y2-169(x-5y)2-(8x+9y)2
4+24m+36m2(m+n)2+8m(m+n)+16m2
9m2+60m+10036a2-12a(a+b)+(a+b)2
70a-10a316a4bc-10b3
6p(x+8)-32p(x+8)6(x+8)+m(x+8)
100-9b236x2-16y2
0.25x2-64(2x-5y)2-(x-y)2
4-24b+36b2(x-y)2+10m(x-y)+25m2
81b2+36b+436a2-12a(m+n)+(m+n)2
90a4+30a3b10abc+80b
12p(y+5)-28q(y+5)4(y+5)+m(y+5)
100-81m275x2-3y2
0.49y2-25(x+y)2-(x+y)2
100+80n+16n2(m+n)2-8m(m+n)+16m2
9n2-36n+3636a2-12a(a-b)+(a-b)2
90a4-40a12a3b3c+100b2c
20q(7+b)-12q(7+b)8(7+b)-m(7+b)
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0.81x2-1(x-4y)2-(x+10y)2
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16m2+8m+136a2+12a(m+n)+(m+n)2
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2q(5-a)-24q(5-a)6(5-a)+m(5-a)
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9b2-24b+169a2+6a(m+n)+(m+n)2
10a+100a6ab3c+10b2
20p(x-3)+12q(x-3)4(x-3)+m(x-3)
1-25m2100x2-4y2
64n2-121(7x+5y)2-(5x-y)2
9+30n+25n2(x+y)2+6m(x+y)+9m2
100m2-60m+925a2-10a(x-y)+(x-y)2
40a+60a46a2bc-20b
10q(x+8)+40q(x+8)6(x+8)-m(x+8)
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64-96y+36y2(a-b)2-12m(a-b)+36m2
16y2+64y+6436a2+12a(x+y)+(x+y)2
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8p(y+1)+16q(y+1)4(y+1)-m(y+1)
4-36n212x2-27y2
0.49a2-64(x+y)2-(9x-y)2
9-42m+49m2(x-y)2+12m(x-y)+36m2
25x2+50x+2525a2+10a(m+n)+(m+n)2
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8p(8+b)+36q(8+b)8(8+b)+m(8+b)
36-9b264x2-100y2
25a2-25(x+y)2-(x-8y)2
81+162y+81y2(a+b)2-6m(a+b)+9m2
49y2+14y+19a2-6a(m+n)+(m+n)2
45a4-100a12ab3c-50b2c
2p(6-a)-24q(6-a)2(6-a)-m(6-a)
100-49m236x2-64y2
49b2-81(x-2y)2-(x+8y)2
16+40n+25n2(a+b)2-4m(a+b)+4m2
36b2-48b+1616a2+8a(m+n)+(m+n)2
45a3-100a320ab2c+50b
16q(7+a)-12p(7+a)8(7+a)-m(7+a)
64-81a218x2-18y2
0.16b2-144(x+y)2-(x+7y)2
49-70y+25y2(m+n)2-4m(m+n)+4m2
49b2+126b+814a2+4a(x+y)+(x+y)2
65a3+70ab8a3bc-70b
6q(x-3)-40p(x-3)2(x-3)-m(x-3)
4-49m216x2-100y2
4x2-121(x+y)2-(x-10y)2
16+16n+4n2(m-n)2-8m(m-n)+16m2
16y2+32y+169a2+6a(x+y)+(x+y)2
80a2+30a28a4bc+40b
6q(y+3)-20q(y+3)2(y+3)+m(y+3)
81-81a28x2-2y2
0.36b2-225(5x+y)2-(5x-y)2
25+90a+81a2(x+y)2+6m(x+y)+9m2
64b2-160b+10016a2+8a(m+n)+(m+n)2
45a3-60ab8a4b2c+60b3
10q(6-a)-4p(6-a)8(6-a)+m(6-a)
4-36x22x2-32y2
0.16y2-225(9x-y)2-(x+9y)2
9+48x+64x2(m+n)2-6m(m+n)+9m2
4b2+28b+4916a2-8a(x+y)+(x+y)2
45a-50a4abc+30bc
4p(3+b)+4p(3+b)6(3+b)-m(3+b)
1-49m24x2-16y2
36y2-196(x+y)2-(4x+y)2
9+24n+16n2(m+n)2-8m(m+n)+16m2
64y2+48y+94a2+4a(x-y)+(x-y)2
10a3+30a14abc-100b
10q(y+6)+20q(y+6)2(y+6)+m(y+6)
100-25b236x2-4y2
64x2-324(8x+y)2-(8x+y)2
1-14y+49y2(x-y)2+12m(x-y)+36m2
81m2-144m+649a2-6a(m+n)+(m+n)2
90a2-70a2b18abc+70bc
4q(x-7)+40p(x-7)4(x-7)-m(x-7)
16-100n248x2-75y2
9x2-196(x-2y)2-(6x-y)2
49+126b+81b2(m+n)2-12m(m+n)+36m2
64b2+160b+10036a2+12a(m-n)+(m-n)2
20a-100a48a2bc-30bc
6p(7+a)-32p(7+a)4(7+a)+m(7+a)
16-16y236x2-4y2
0.16x2-1(x-y)2-(x-8y)2
25-90n+81n2(x+y)2-6m(x+y)+9m2
100n2-20n+19a2+6a(a-b)+(a-b)2
70a2-40a6a4b3c-70b2c
14q(6+b)-24p(6+b)2(6+b)-m(6+b)
36-64y28x2-32y2
0.16n2-100(x-3y)2-(9x-y)2
25+90n+81n2(a+b)2-8m(a+b)+16m2
4m2+28m+494a2+4a(a+b)+(a+b)2
65a-90a16a3b3c-40b3c
6p(x-9)-8p(x-9)4(x-9)-m(x-9)
100-49a264x2-100y2
0.64m2-324(6x-y)2-(3x-y)2
25+50n+25n2(a+b)2-12m(a+b)+36m2
81x2-180x+10036a2-12a(x-y)+(x-y)2
90a-10a2b20ab3c+60b
18q(y+1)+8q(y+1)8(y+1)+m(y+1)
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81a2-289(8x-y)2-(x+10y)2
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5a+70ab16abc+100b2c
20p(8-b)+16q(8-b)8(8-b)-m(8-b)
9-9m264x2-100y2
0.81y2-169(x+y)2-(8x+7y)2
16-32x+16x2(m+n)2+8m(m+n)+16m2
81b2+108b+3616a2+8a(x+y)+(x+y)2
55a+60a2b4abc+10bc
4p(9+b)+12p(9+b)8(9+b)+m(9+b)
16-1m28x2-18y2
9y2-144(5x-6y)2-(7x-y)2
25-60b+36b2(a-b)2-10m(a-b)+25m2
64x2+112x+494a2+4a(x+y)+(x+y)2
70a+60a2b14ab2c-20b
6p(y+8)+28p(y+8)2(y+8)+m(y+8)
25-49n218x2-50y2
49b2-121(x-y)2-(x-y)2
16-16a+4a2(m-n)2+12m(m-n)+36m2
49b2+98b+4916a2+8a(m+n)+(m+n)2
35a-40a214abc-30b4
10p(y+3)+24p(y+3)8(y+3)+m(y+3)
16-4b248x2-48y2
49b2-144(4x+6y)2-(x-8y)2
4+28b+49b2(a+b)2+6m(a+b)+9m2
16x2-80x+10025a2+10a(a-b)+(a-b)2
50a3+10a320abc+50b3c
12p(6+b)+24q(6+b)6(6+b)-m(6+b)
1-36y24x2-36y2
0.09n2-361(x+y)2-(x+10y)2
16-48y+36y2(a-b)2+8m(a-b)+16m2
49m2+126m+819a2-6a(x-y)+(x-y)2
80a+30ab18a3bc-80b
14q(9+b)+28q(9+b)6(9+b)+m(9+b)
81-81n264x2-36y2
36b2-289(x-y)2-(x-y)2
25+100y+100y2(a-b)2-4m(a-b)+4m2
16b2-40b+2536a2+12a(a+b)+(a+b)2
20a-10a4b14a3b2c-10b3
2p(1-a)-36p(1-a)2(1-a)+m(1-a)
49-16n218x2-18y2
0.64a2-81(7x-3y)2-(4x+y)2
9-18b+9b2(m+n)2-12m(m+n)+36m2
49a2+98a+4936a2+12a(a-b)+(a-b)2
20a-80a320ab2c-90b3
16p(y-4)-36q(y-4)8(y-4)+m(y-4)
100-9x23x2-12y2
0.81n2-256(x+y)2-(x+y)2
9-54n+81n2(m+n)2-6m(m+n)+9m2
4y2-36y+8116a2-8a(a-b)+(a-b)2
5a-100a4b18a3bc+60b4
2p(9+b)+4p(9+b)2(9+b)+m(9+b)
100-36b2100x2-4y2
0.04x2-36(x-y)2-(6x-8y)2
49+56a+16a2(a+b)2-4m(a+b)+4m2
25x2-60x+369a2+6a(x-y)+(x-y)2
25a4+10a210abc+60b2
6p(y+3)-16p(y+3)4(y+3)-m(y+3)
9-49n264x2-36y2
4m2-289(4x+6y)2-(2x-10y)2
16+80n+100n2(m-n)2-10m(m-n)+25m2
25a2+70a+4925a2+10a(a+b)+(a+b)2
95a+50a3b2a2b2c-80b4
16p(x+3)-36q(x+3)4(x+3)+m(x+3)
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36-24y+4y2(x-y)2+12m(x-y)+36m2
9a2-18a+94a2-4a(x-y)+(x-y)2
65a3-40ab12a2b3c-80bc
12q(y-1)+24q(y-1)4(y-1)+m(y-1)
36-9a248x2-48y2
0.16m2-144(x+y)2-(8x+10y)2
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16a2+48a+369a2+6a(m-n)+(m-n)2
45a-30a46a3b2c+30b4c
18q(8-b)-36q(8-b)2(8-b)+m(8-b)
16-16m22x2-32y2
64a2-4(x-5y)2-(x-y)2
4+8y+4y2(a-b)2-10m(a-b)+25m2
81x2+72x+164a2+4a(m-n)+(m-n)2
30a4-90ab16a2b3c+10bc
6p(y-6)-20p(y-6)2(y-6)+m(y-6)
100-64m236x2-36y2
49m2-16(4x-y)2-(x-9y)2
4-8a+4a2(x+y)2-8m(x+y)+16m2
25n2-10n+14a2+4a(m-n)+(m-n)2
5a-100a3b8a4bc-50b
12p(2-b)-20q(2-b)8(2-b)-m(2-b)
9-25y275x2-48y2
0.16a2-64(6x-y)2-(x-7y)2
16+80b+100b2(x+y)2+10m(x+y)+25m2
100x2-180x+8136a2-12a(m-n)+(m-n)2
60a3+90a2b8a3b2c+30b
18p(5-b)-36p(5-b)6(5-b)-m(5-b)
64-4a275x2-12y2
0.49m2-121(4x-2y)2-(2x-7y)2
100+60m+9m2(a-b)2-6m(a-b)+9m2
36m2+24m+49a2+6a(m-n)+(m-n)2
35a-30a14ab3c+90b
12p(x+7)-24p(x+7)4(x+7)-m(x+7)
25-16x264x2-64y2
49a2-81(5x+4y)2-(x+y)2
49+42a+9a2(m+n)2+8m(m+n)+16m2
16b2+32b+1636a2+12a(a+b)+(a+b)2
20a2+50ab14ab2c+80bc
12p(y+1)+28p(y+1)6(y+1)-m(y+1)
64-81b2100x2-36y2
25n2-400(x+4y)2-(3x-8y)2
49+42x+9x2(a+b)2-12m(a+b)+36m2
16n2+56n+4925a2-10a(a-b)+(a-b)2
10a4-100a44abc+80b
2p(y+7)+20p(y+7)2(y+7)-m(y+7)
49-49n22x2-32y2
0.09n2-16(x-y)2-(x-8y)2
49+112y+64y2(a+b)2-10m(a+b)+25m2
49y2-42y+99a2-6a(m+n)+(m+n)2
100a4-50a220a4bc+10b3
6p(8+b)-36p(8+b)6(8+b)-m(8+b)
49-16n28x2-32y2
0.25n2-324(3x+y)2-(x+9y)2
64-160x+100x2(a+b)2-6m(a+b)+9m2
4a2+36a+8125a2+10a(m+n)+(m+n)2
100a+30a8a2bc+40b
4p(y+3)+16p(y+3)4(y+3)+m(y+3)
81-25a216x2-36y2
0.16a2-225(x+2y)2-(x-8y)2
1+20y+100y2(a-b)2+12m(a-b)+36m2
4n2-24n+3616a2+8a(x-y)+(x-y)2
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