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
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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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