人教版初中八年级数学上册因式分解练习题大全1文档格式.docx
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25n2+100n+10025a2+10a(a+b)+(a+b)2
90a2+10a216abc+100b4
10q(8+a)+8q(8+a)8(8+a)-m(8+a)
25-25y2100x2-4y2
36m2-121(x-y)2-(7x+7y)2
36+72y+36y2(a-b)2-10m(a-b)+25m2
49x2+14x+14a2+4a(a+b)+(a+b)2
50a-40ab14a2b2c-90b2c
4p(5-a)+36p(5-a)8(5-a)-m(5-a)
36-16b23x2-48y2
0.04n2-36(5x+3y)2-(9x-10y)2
64+112b+49b2(m-n)2+8m(m-n)+16m2
49n2-28n+416a2+8a(x-y)+(x-y)2
40a2+70a3b8a4b2c-20b
10p(y+5)+40q(y+5)2(y+5)-m(y+5)
25-36y28x2-18y2
0.16a2-196(x+6y)2-(x-y)2
4-40b+100b2(m-n)2+10m(m-n)+25m2
9n2-6n+14a2-4a(x+y)+(x+y)2
55a3+80a14abc-80b3
6p(x-1)-32q(x-1)8(x-1)-m(x-1)
25-81m24x2-64y2
0.81m2-121(x+y)2-(x+y)2
4+8n+4n2(a-b)2-8m(a-b)+16m2
64x2-32x+416a2+8a(a+b)+(a+b)2
20a2-30ab6abc-90b3
2p(x+3)-8q(x+3)6(x+3)-m(x+3)
4-36a264x2-100y2
4m2-25(x-6y)2-(x-y)2
100-140x+49x2(m+n)2+4m(m+n)+4m2
36b2+84b+4936a2-12a(m+n)+(m+n)2
60a3+30a42abc-60b2
8p(1+a)+16q(1+a)2(1+a)+m(1+a)
25-100a22x2-2y2
36y2-324(x-y)2-(x+y)2
16+32b+16b2(m+n)2-6m(m+n)+9m2
25b2-70b+4916a2+8a(m-n)+(m-n)2
25a4-20a3b18a2bc+40b2
12p(5+a)+28q(5+a)4(5+a)-m(5+a)
49-100b22x2-18y2
0.64b2-81(4x+y)2-(7x-9y)2
16-32b+16b2(a-b)2+6m(a-b)+9m2
49x2-112x+6425a2+10a(m-n)+(m-n)2
80a4+60a34ab3c+50b
18q(x+2)+40q(x+2)2(x+2)+m(x+2)
16-16a23x2-27y2
36a2-81(x-5y)2-(3x+10y)2
4-16y+16y2(m-n)2-12m(m-n)+36m2
81n2+90n+254a2-4a(m-n)+(m-n)2
90a4-60ab6a4b3c-10bc
2p(5-a)+28q(5-a)6(5-a)+m(5-a)
16-100y264x2-36y2
36y2-49(x-y)2-(7x-y)2
36-48n+16n2(a-b)2+6m(a-b)+9m2
4n2-40n+10036a2-12a(x+y)+(x+y)2
15a3+20a34a3b3c-20b
4p(y+9)-32p(y+9)2(y+9)+m(y+9)
4-16b212x2-12y2
81y2-49(6x+y)2-(7x+10y)2
25+40y+16y2(m+n)2-8m(m+n)+16m2
16x2+16x+44a2-4a(x+y)+(x+y)2
100a3-40a12abc-60b3c
6p(2+b)-12p(2+b)8(2+b)+m(2+b)
49-9m275x2-27y2
9b2-16(x-5y)2-(x+y)2
81-180y+100y2(a-b)2+10m(a-b)+25m2
25x2+10x+136a2+12a(a-b)+(a-b)2
85a3-80ab10a2b2c+90bc
8q(4-a)+16p(4-a)2(4-a)-m(4-a)
25-81y28x2-8y2
9x2-196(5x+y)2-(9x+y)2
36-72b+36b2(x-y)2+8m(x-y)+16m2
25y2+20y+49a2+6a(x-y)+(x-y)2
30a4-90ab18a2b3c+80b
4q(9+a)-36p(9+a)4(9+a)+m(9+a)
25-100m236x2-100y2
0.09y2-361(5x-y)2-(x+y)2
100+180y+81y2(a+b)2-10m(a+b)+25m2
81x2+54x+936a2-12a(x-y)+(x-y)2
45a2+90ab12a4b3c-40bc
20q(y+8)+28p(y+8)8(y+8)-m(y+8)
64-9n2100x2-4y2
4n2-256(6x-y)2-(4x-9y)2
36-108n+81n2(a+b)2-10m(a+b)+25m2
100a2-60a+925a2-10a(x-y)+(x-y)2
100a4+90a4b6abc-80b2c
18q(8-b)+12p(8-b)4(8-b)-m(8-b)
100-100b264x2-64y2
9b2-225(2x+5y)2-(x-y)2
4+20b+25b2(x-y)2-10m(x-y)+25m2
36m2-72m+3636a2+12a(a+b)+(a+b)2
20a-30a318abc+20b
16q(x-1)+24q(x-1)2(x-1)+m(x-1)
64-4n24x2-16y2
4n2-81(6x+y)2-(x-10y)2
9+24n+16n2(m-n)2+4m(m-n)+4m2
36x2-12x+19a2+6a(x-y)+(x-y)2
95a3-100ab16a4bc+80b4c
10p(x-2)+12p(x-2)2(x-2)+m(x-2)
100-1a212x2-75y2
0.04n2-100(x-y)2-(x+y)2
36+48a+16a2(m+n)2+6m(m+n)+9m2
81b2+90b+2536a2-12a(a+b)+(a+b)2
5a3-80a20ab3c-30b2c
10q(x+4)-28q(x+4)4(x+4)-m(x+4)
4-4x216x2-36y2
9b2-196(7x+y)2-(x+7y)2
100+80n+16n2(a+b)2+12m(a+b)+36m2
81y2+108y+364a2-4a(x-y)+(x-y)2
45a-80a4b6abc+40b
2q(y-6)+32p(y-6)2(y-6)+m(y-6)
81-4x28x2-50y2
36n2-36(x-5y)2-(7x-y)2
25-50b+25b2(a+b)2-4m(a+b)+4m2
16n2+16n+425a2-10a(a-b)+(a-b)2
60a2+100ab16a2b3c+40bc
20q(3+b)+40q(3+b)2(3+b)+m(3+b)
1-1y232x2-8y2
4m2-121(x+y)2-(x+y)2
1+12x+36x2(x-y)2-8m(x-y)+16m2
64a2-128a+649a2+6a(a+b)+(a+b)2
20a-80a218a3b2c-20bc
2q(6-a)-24p(6-a)8(6-a)+m(6-a)
16-49n264x2-100y2
0.25b2-25(x-2y)2-(6x+y)2
81+126y+49y2(x+y)2-8m(x+y)+16m2
36x2+12x+14a2-4a(x-y)+(x-y)2
85a-100ab2a4bc+20b2c
4p(y-9)-16p(y-9)2(y-9)-m(y-9)
36-9a218x2-32y2
0.81x2-361(9x+6y)2-(x-8y)2
100-160y+64y2(a-b)2+12m(a-b)+36m2
16n2+16n+436a2-12a(m+n)+(m+n)2
10a-80a24ab2c-100b2
2p(8-b)+20q(8-b)4(8-b)-m(8-b)
16-36b23x2-48y2
49m2-121(9x+y)2-(3x-9y)2
36+72x+36x2(x+y)2+12m(x+y)+36m2
81n2+180n+1009a2+6a(x+y)+(x+y)2
15a4+100a4b16abc-30b3
20q(y+2)-20q(y+2)2(y+2)+m(y+2)
1-49y24x2-64y2
0.36x2-4(2x+y)2-(7x+y)2
64+128a+64a2(x+y)2+12m(x+y)+36m2
100n2+200n+10016a2+8a(m-n)+(m-n)2
20a+100a6abc+60b
14q(x+8)+20q(x+8)6(x+8)+m(x+8)
100-36n24x2-4y2
0.16n2-225(9x-3y)2-(x-y)2
81+108y+36y2(a+b)2-8m(a+b)+16m2
81a2+144a+649a2-6a(a+b)+(a+b)2
55a4-90a2abc-70b3
8q(8+a)+36q(8+a)4(8+a)+m(8+a)
36-4b2100x2-100y2
0.81x2-225(4x+3y)2-(8x+10y)2
81+162b+81b2(x-y)2-12m(x-y)+36m2
16b2+48b+369a2+6a(m+n)+(m+n)2
70a4-100a38a4b3c+80b4c
6q(1+a)+24q(1+a)8(1+a)+m(1+a)
16-100x2100x2-4y2
4x2-100(4x-2y)2-(x-y)2
36+60y+25y2(a+b)2+4m(a+b)+4m2
81x2-126x+4936a2-12a(a+b)+(a+b)2
35a+70a4b20abc-60b2
14p(x-4)+12q(x-4)2(x-4)+m(x-4)
81-16y275x2-75y2
0.09n2-289(3x-y)2-(x+y)2
16-56b+49b2(x+y)2-4m(x+y)+4m2
25b2-20b+416a2+8a(m+n)+(m+n)2
80a-60ab18ab3c+100b2
6q(y-9)-20q(y-9)6(y-9)+m(y-9)
25-100a236x2-36y2
0.64n2-225(x+4y)2-(x+8y)2
9-48x+64x2(x+y)2-4m(x+y)+4m2
16x2+48x+3636a2+12a(a+b)+(a+b)2
55a+90a48a2bc+50bc
8q(x-1)-12p(x-1)4(x-1)+m(x-1)
4-64b227x2-3y2
36a2-196(x-y)2-(x-y)2
1-14a+49a2(a-b)2+12m(a-b)+36m2
100m2-40m+416a2-8a(x-y)+(x-y)2
15a3-100a2b20a2b2c-60b2c
20q(x-8)+4p(x-8)4(x-8)+m(x-8)
16-1n23x2-3y2
64x2-400(x-y)2-(6x-y)2
100+40x+4x2(a-b)2-12m(a-b)+36m2
9b2-24b+1616a2-8a(a+b)+(a+b)2
5a+60ab16a3b2c+80bc
20p(y+9)+24p(y+9)8(y+9)-m(y+9)
64-25m275x2-3y2
0.64n2-1(x+y)2-(x+y)2
16-16a+4a2(a-b)2-4m(a-b)+4m2
49n2-112n+644a2-4a(x-y)+(x-y)2
45a3-70a18abc+70bc
12q(x-4)+36q(x-4)6(x-4)+m(x-4)
100-64a28x2-8y2
0.49x2-289(8x-y)2-(4x-8y)2
49-140n+100n2(x+y)2-10m(x+y)+25m2
9m2-18m+99a2-6a(x-y)+(x-y)2
100a-20a34ab2c+30b
12p(4+a)+12q(4+a)2(4+a)-m(4+a)
25-4m218x2-18y2
0.64y2-1(x-3y)2-(8x-y)2
64+144m+81m2(a+b)2+4m(a+b)+4m2
9m2-30m+259a2+6a(m+n)+(m+n)2
15a-60a16abc-60b
14p(y-7)-8p(y-7)2(y-7)+m(y-7)
49-4b28x2-8y2
36b2-4(x-y)2-(x-10y)2
49-84n+36n2(a-b)2-6m(a-b)+9m2
9b2-36b+3616a2+8a(a-b)+(a-b)2
95a2-100a4b12abc-90bc
10q(y-7)-36p(y-7)4(y-7)+m(y-7)
100-36m24x2-16y2
64y2-121(x-y)2-(3x+y)2
36+48y+16y2(m+n)2+10m(m+n)+25m2
49x2-14x+125a2+10a(x+y)+(x+y)2
40a2-100a2b18a2b2c-30bc
2p(y+7)+12q(y+7)4(y+7)+m(y+7)
49-9n216x2-100y2
4a2-256(7x-y)2-(x+7y)2
49+84y+36y2(x-y)2+6m(x-y)+9m2
25x2+10x+136a2-12a(x+y)+(x+y)2
90a4+50a2b18abc-100b2
2p(x-3)-28p(x-3)4(x-3)+m(x-3)
9-9b264x2-100y2
0.16m2-49(x-y)2-(x+10y)2
36+108n+81n2(x+y)2-10m(x+y)+25m2
25x2+30x+94a2-4a(x-y)+(x-y)2
65a2+10ab4abc-60bc
6q(x-6)-4q(x-6)2(x-6)-m(x-6)
4-36y264x2-64y2
36n2-9(x-3y)2-(x-10y)2
25+40m+16m2(a+b)2+10m(a+b)+25m2
81b2-18b+19a2-6a(a-b)+(a-b)2
35a-60a36ab3c+60bc
12q(y+7)+16q(y+7)8(y+7)-m(y+7)
81-4m216x2-36y2
36m2-9(3x-y)2-(5x+y)2
1+8y+16y2(a-b)2+8m(a-b)+16m2
16x2-80x+10016a2-8a(x-y)+(x-y)2
30a+30a216a2bc-100b
10p(y+4)-4q(y+4)2(y+4)-m(y+4)
36-100m264x2-64y2
4a2-144(4x+y)2-(x+7y)2
4-8a+4a2(x-y)2+12m(x-y)+36m2
81b2+108b+364a2+4a(a-b)+(a-b)2
25a-30a20ab3c-30b3
20p(y-1)+32q(y-1)4(y-1)-m(y-1)
36-9n264x2-100y2
4a2-256(x+y)2-(8x+y)2
49-56y+16y2(a+b)2+8m(a+b)+16m2
100x2+140x+4916a2+8a(a+b)+(a+b)2
15a-20ab14abc-90b3
12q(y-2)-20p(y-2)6(y-2)+m(y-2)
25-1x24x2-4y2
16n2-64(9x+6y)2-(8x-y)2
16+16b+4b2(m-n)2-8m(m-n)+16m2
9y2+30y+2516a2-8a(x+y)+(x+y)2
50a2-80a12ab3c-70b
16q(1+b)-16p(1+b)8(1+b)+m(1+b)
9-81m216x2-64y2
0.25b2-1(x+y)2-(x+y)2
25+90x+81x2(a-b)2+6m(a-b)+9m2
49a2+112a+6425a2+10a(m+n)+(m+n)2
55a3+20a14abc+60b4c
8q(y-1)-32p(y-1)2(y-1)+m(y-1)
81-81m2100x2-36y2
0.64b2-256(x-3y)2-(x-y)2
1+10y+25y2(m+n)2-8m(m+n)+16m2
16x2+24x+99a2+6a(x+y)+(x+y)2