人教版初中八年级数学上册因式分解练习题大全60.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60
70a-60ab10ab3c-80b2
12p(8-b)-24q(8-b)8(8-b)+m(8-b)
16-49n275x2-48y2
49x2-256(5x+y)2-(6x+y)2
16+40x+25x2(a+b)2-4m(a+b)+4m2
64y2-112y+4925a2+10a(m-n)+(m-n)2
70a4+90a220a3bc+100b
4p(x-6)+16p(x-6)4(x-6)-m(x-6)
4-36b24x2-100y2
4b2-16(x+6y)2-(6x+y)2
100-200y+100y2(a-b)2+4m(a-b)+4m2
64m2+96m+3616a2+8a(x-y)+(x-y)2
60a-20ab4a3bc-90bc
16q(6-a)-32q(6-a)8(6-a)-m(6-a)
81-9x264x2-4y2
0.36n2-49(x+y)2-(x-8y)2
16+32a+16a2(a-b)2-8m(a-b)+16m2
25y2+90y+8125a2+10a(a+b)+(a+b)2
75a4-20ab10a4bc+50b3c
4q(4-b)-16q(4-b)2(4-b)+m(4-b)
49-36m248x2-75y2
0.81b2-16(2x-6y)2-(4x-y)2
64-112m+49m2(m-n)2-12m(m-n)+36m2
36a2-48a+169a2+6a(x-y)+(x-y)2
40a-60a26a2bc+10b4
18q(x-7)-4p(x-7)4(x-7)-m(x-7)
9-81y236x2-36y2
0.64a2-81(x-3y)2-(x+y)2
64+128a+64a2(x-y)2-12m(x-y)+36m2
25x2-80x+6416a2-8a(a+b)+(a+b)2
65a2-10ab6a4b3c+20bc
2q(5+b)-20q(5+b)4(5+b)+m(5+b)
81-100m248x2-75y2
0.16a2-36(x+y)2-(x+8y)2
9+42a+49a2(a+b)2-12m(a+b)+36m2
64m2+64m+164a2-4a(a+b)+(a+b)2
45a2-80a3b20ab3c+40b3c
14p(y+6)+16p(y+6)2(y+6)-m(y+6)
81-16x218x2-2y2
49m2-100(x+5y)2-(3x+y)2
1+4n+4n2(x-y)2-12m(x-y)+36m2
49m2-70m+254a2+4a(a+b)+(a+b)2
80a3+100a10ab2c-80b3c
4p(1-b)+24q(1-b)8(1-b)+m(1-b)
16-36x250x2-32y2
0.04x2-361(x+y)2-(x-y)2
100+80b+16b2(a-b)2+4m(a-b)+4m2
36y2+36y+925a2+10a(x-y)+(x-y)2
80a2-20a46ab2c-90b2c
2q(4-b)+32p(4-b)2(4-b)+m(4-b)
1-9x236x2-16y2
0.36m2-256(x-y)2-(x-y)2
49-42x+9x2(x+y)2-12m(x+y)+36m2
16x2+48x+364a2+4a(m+n)+(m+n)2
30a+90a4b10ab2c+20bc
10p(5+a)-12q(5+a)4(5+a)-m(5+a)
81-1n250x2-8y2
64y2-169(5x-2y)2-(x+8y)2
9+30y+25y2(m-n)2+12m(m-n)+36m2
64b2+128b+649a2+6a(m-n)+(m-n)2
60a2-40a312a3b3c+70b4c
12p(x-9)-8p(x-9)8(x-9)+m(x-9)
16-16b23x2-75y2
49m2-9(7x-3y)2-(8x+y)2
36+24b+4b2(x-y)2-12m(x-y)+36m2
4y2+28y+494a2+4a(a+b)+(a+b)2
15a-50a210abc-20bc
8q(7+a)-28p(7+a)8(7+a)+m(7+a)
4-49n22x2-32y2
64x2-81(x+4y)2-(x-y)2
1+12a+36a2(a+b)2+8m(a+b)+16m2
100b2+200b+10025a2+10a(a+b)+(a+b)2
50a3-80a4b6abc+20bc
2q(1+a)-24p(1+a)8(1+a)+m(1+a)
81-16y28x2-2y2
0.04m2-36(3x-y)2-(9x+10y)2
4-12x+9x2(a-b)2+10m(a-b)+25m2
4m2-12m+936a2+12a(x+y)+(x+y)2
70a+70a2b16a4b2c+20b
4p(x-9)-24q(x-9)4(x-9)-m(x-9)
64-100x248x2-75y2
4x2-16(2x+y)2-(x-y)2
64+128y+64y2(m-n)2-10m(m-n)+25m2
81b2+72b+169a2-6a(m-n)+(m-n)2
75a+30a2a2bc-30b3c
14q(1+b)+8p(1+b)6(1+b)-m(1+b)
81-64x232x2-18y2
0.09n2-81(x+y)2-(2x+7y)2
100+160y+64y2(m+n)2+8m(m+n)+16m2
4n2-28n+494a2+4a(x-y)+(x-y)2
100a+90a4b18a2b3c-30b
10q(2+a)+24p(2+a)6(2+a)+m(2+a)
100-36a28x2-50y2
4x2-100(x+4y)2-(x+y)2
100-60b+9b2(m+n)2-12m(m+n)+36m2
49x2+140x+10016a2+8a(m+n)+(m+n)2
55a2-50a36a3bc+20b4c
10p(2-a)+16p(2-a)4(2-a)-m(2-a)
16-1y22x2-8y2
4m2-361(x-3y)2-(x-10y)2
64-32b+4b2(m+n)2-8m(m+n)+16m2
9a2-6a+116a2-8a(a+b)+(a+b)2
90a+30ab14abc+50bc
6p(y+7)+8q(y+7)2(y+7)-m(y+7)
16-81b28x2-32y2
0.64y2-256(7x-y)2-(x-y)2
64+96n+36n2(a+b)2+10m(a+b)+25m2
25a2-40a+1616a2+8a(m+n)+(m+n)2
10a2+100ab8a3bc-10b4c
20q(y+9)+12q(y+9)6(y+9)-m(y+9)
36-36y28x2-18y2
16y2-289(x+y)2-(x+y)2
25-30y+9y2(m-n)2+4m(m-n)+4m2
9a2-30a+254a2-4a(a+b)+(a+b)2
85a+40a46abc-100b3c
12p(y+5)+36p(y+5)4(y+5)-m(y+5)
1-49n2100x2-4y2
4m2-25(7x+4y)2-(x+8y)2
64-160y+100y2(x-y)2-8m(x-y)+16m2
100n2-20n+116a2-8a(m+n)+(m+n)2
35a2+30ab18a2bc+20b4c
16p(7+a)-4q(7+a)6(7+a)-m(7+a)
100-16b250x2-32y2
81m2-400(4x-6y)2-(x+7y)2
36+60b+25b2(m+n)2-8m(m+n)+16m2
49n2+112n+6436a2-12a(x+y)+(x+y)2
65a2+20a28abc-80b
14p(x+5)+28p(x+5)2(x+5)-m(x+5)
4-64b216x2-100y2
0.16a2-169(x+y)2-(2x+y)2
81+108a+36a2(m+n)2-6m(m+n)+9m2
100m2-200m+1004a2-4a(m-n)+(m-n)2
50a3+30ab12ab2c-20b
20q(x-9)+8p(x-9)6(x-9)+m(x-9)
1-81m212x2-3y2
81x2-196(x-6y)2-(5x+y)2
49+42y+9y2(m+n)2+10m(m+n)+25m2
16a2+16a+416a2-8a(m+n)+(m+n)2
50a2-40a12ab3c+50b4c
18p(8-b)+8p(8-b)8(8-b)+m(8-b)
25-36a264x2-64y2
81x2-121(x+6y)2-(3x+y)2
49-98y+49y2(m+n)2+12m(m+n)+36m2
81m2-18m+116a2+8a(a-b)+(a-b)2
65a2-60a3b4abc-50b4
16p(y-2)+28p(y-2)8(y-2)-m(y-2)
9-64x28x2-8y2
36n2-144(4x-6y)2-(x+8y)2
36+84b+49b2(m+n)2+8m(m+n)+16m2
49n2-112n+644a2+4a(a-b)+(a-b)2
10a2+20a4b14abc-10b4c
2p(3+a)-16q(3+a)8(3+a)-m(3+a)
9-100n216x2-100y2
25y2-196(x-6y)2-(x-7y)2
36-96y+64y2(x-y)2+12m(x-y)+36m2
81n2-90n+2536a2-12a(a-b)+(a-b)2
10a-90a3b8ab3c+100bc
6p(4-a)+4q(4-a)4(4-a)-m(4-a)
16-1n28x2-18y2
0.25n2-49(4x-y)2-(x+8y)2
100+100b+25b2(x+y)2+6m(x+y)+9m2
49y2+28y+436a2+12a(m+n)+(m+n)2
20a2+20a6a2bc+80bc
16q(x+8)+8p(x+8)8(x+8)-m(x+8)
64-100n236x2-36y2
81b2-169(8x-y)2-(7x-y)2
1-18a+81a2(a-b)2-12m(a-b)+36m2
16m2+72m+819a2-6a(x-y)+(x-y)2
5a+40a20ab3c-10b4c
12p(x+8)-24p(x+8)2(x+8)+m(x+8)
49-9b212x2-12y2
0.04a2-324(7x-5y)2-(x+y)2
81+108m+36m2(m-n)2-6m(m-n)+9m2
100x2-160x+6425a2+10a(a-b)+(a-b)2
90a2+40a4a3bc-50bc
6p(6+b)-32p(6+b)2(6+b)-m(6+b)
81-49m28x2-2y2
0.81m2-64(x+4y)2-(x+7y)2
9-54a+81a2(a+b)2+10m(a+b)+25m2
100x2-180x+8136a2-12a(x-y)+(x-y)2
20a+40a2a2bc-60b3
20p(x+6)-16p(x+6)2(x+6)+m(x+6)
1-1m28x2-50y2
0.36n2-100(x+y)2-(4x-7y)2
25+40m+16m2(x-y)2+10m(x-y)+25m2
36m2+120m+1004a2+4a(a-b)+(a-b)2
50a+40a34abc+60b3c
4q(5-b)+8q(5-b)2(5-b)+m(5-b)
25-1n22x2-18y2
0.04n2-289(x-y)2-(x-7y)2
49-42n+9n2(x-y)2+4m(x-y)+4m2
25y2-40y+169a2+6a(m+n)+(m+n)2
40a3-50ab10a3b3c-40b4
14q(x+5)+28p(x+5)2(x+5)+m(x+5)
81-4a28x2-2y2
36x2-289(x-y)2-(x-y)2
16+80n+100n2(x-y)2+12m(x-y)+36m2
4y2-32y+6416a2+8a(x-y)+(x-y)2
25a+10ab4a3b2c-20b4
6q(y-6)+24p(y-6)2(y-6)+m(y-6)
9-81m24x2-100y2
64m2-81(3x-y)2-(x-9y)2
9-36n+36n2(a+b)2+10m(a+b)+25m2
64a2+64a+1616a2+8a(a-b)+(a-b)2
85a+60a18abc+50b2
16q(8-b)-24q(8-b)4(8-b)-m(8-b)
36-25m248x2-48y2
0.36b2-4(x+4y)2-(x-y)2
36-48n+16n2(x+y)2-8m(x+y)+16m2
16y2-32y+1636a2-12a(m-n)+(m-n)2
70a3+40a316abc-40b2c
18q(x+2)-8q(x+2)6(x+2)-m(x+2)
36-4x264x2-64y2
0.36b2-256(x+2y)2-(x-y)2
9-30b+25b2(m+n)2+4m(m+n)+4m2
81y2-144y+649a2-6a(m+n)+(m+n)2
95a-60a42a3b3c-50b4
12q(x+5)+40q(x+5)2(x+5)+m(x+5)
9-100x23x2-48y2
25n2-169(6x+5y)2-(3x+y)2
25+100m+100m2(x-y)2+10m(x-y)+25m2
100b2-40b+416a2-8a(a-b)+(a-b)2
95a3+90a2b2abc+60b
2p(x-4)+28p(x-4)2(x-4)-m(x-4)
36-100m248x2-27y2
16a2-49(x+y)2-(x+y)2
16-48a+36a2(a-b)2+8m(a-b)+16m2
49n2-14n+14a2+4a(a-b)+(a-b)2
90a3+70a3b8abc+30b3
12q(9+b)+40q(9+b)2(9+b)-m(9+b)
4-49m218x2-8y2
0.36a2-64(7x+y)2-(2x+7y)2
4-40n+100n2(a+b)2+6m(a+b)+9m2
100b2-200b+10025a2+10a(a-b)+(a-b)2
55a3+20a3b4a3bc-70bc
6q(y-3)+12p(y-3)8(y-3)+m(y-3)
100-49x22x2-2y2
64b2-400(6x-6y)2-(5x-8y)2
16-24x+9x2(x-y)2-6m(x-y)+9m2
81n2-144n+644a2+4a(m+n)+(m+n)2
5a4+100ab18a4bc+70b3
2q(8-b)+4q(8-b)8(8-b)+m(8-b)
1-49m24x2-36y2
0.09a2-100(x-y)2-(6x-9y)2
1-18n+81n2(m-n)2+8m(m-n)+16m2
9a2-36a+369a2+6a(a-b)+(a-b)2
45a-100a2b4ab2c+70b
16q(x+8)-36q(x+8)2(x+8)+m(x+8)
25-16m236x2-4y2
0.04y2-196(3x-y)2-(9x-10y)2
16+64m+64m2(m+n)2+10m(m+n)+25m2
25b2+40b+1616a2+8a(m+n)+(m+n)2
35a-20a320ab3c-70b
6p(4+a)+4p(4+a)2(4+a)-m(4+a)
16-25m212x2-27y2
49b2-64(x+3y)2-(8x+10y)2
36+96n+64n2(a+b)2-4m(a+b)+4m2
49m2-98m+4925a2-10a(a+b)+(a+b)2
15a+40a3b18a4bc-90b
8p(y-2)-8q(y-2)2(y-2)+m(y-2)
81-1x248x2-12y2
36y2-225(x+3y)2-(x-8y)2
36-120m+100m2(x-y)2-6m(x-y)+9m2
25m2+10m+125a2+10a(m+n)+(m+n)2
15a4+30ab8ab2c+20bc
6q(x-8)-24p(x-8)4(x-8)+m(x-8)
100-9a23x2-48y2
0.16m2-9(x-y)2-(x+y)2
4-20n+25n2(x+y)2+12m(x+y)+36m2
4b2-28b+494a2+4a(a-b)+(a-b)2
25a2-50a4b10a2b2c+80bc
14q(x+6)-4p(x+6)6(x+6)-m(x+6)
16-1b28x2-8y2
0.36b2-36(7x-3y)2-(9x+9y)2
49-112m+64m2(a+b)2+12m(a+b)+36m2
25x2+60x+364a2-4a(a+b)+(a+b)2
20a3+80a3b10ab2c+100b3c
18q(8+b)-24q(8+b)4(8+b)+m(8+b)
64-36x24x2-36y2
49a2-81(5x+6y)2-(4x+y)2
49+70n+25n2(a-b)2-12m(a-b)+36m2
64y2+112y+4936a2-12a(x+y)+(x+y)2
5a2-30a6abc+90b4c
4p(7+b)-12q(7+b)8(7+b)-m(7+b)
100-36b232x2-32y2
0.64m2-121(x+2y)2-(x+y)2
9-30x+25x2(x-y)2+8m(x-y)+16m2
81b2-72b+1625a2-10a(x+y)+(x+y)2
85a-60a3b14ab3c+20b
4q(y-7)+24p(y-7)6(y-7)-m(y-7)
81-16n216x2-64y2
0.04a2-49(x-5y)2-(5x+y)2
1-16n+64n2(m-n)2-4m(m-n)+4m2
4m2-36m+8125a2-10a(m+n)+(m+n)2
10a4+90ab4a4b3c+40b3c
12p(x+1)+16p(x+1)2(x+1)+m(x+1)
100-16b218x2-8y2
0.49y2-25(8x+3y)2-(6x-10y)2
36-108m+81m2(m+n)2-6m(m+n)+9m2
9x2-30x+2536a2+12a(m-n)+(m-n)2