初中八年级数学上册因式分解练习题大全41.docx
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初中八年级数学上册因式分解练习题大全41
90a+100ab18abc+40b
4p(x-7)-28p(x-7)4(x-7)+m(x-7)
9-100n248x2-3y2
0.25y2-400(x-y)2-(x+9y)2
36+96x+64x2(x+y)2-6m(x+y)+9m2
100x2+40x+436a2-12a(a+b)+(a+b)2
x2+13x+36x2+4x-45
9x2+36x+2764-49n2
95a+40ab4a2bc+10b
18p(4-b)+36p(4-b)8(4-b)+m(4-b)
1-81b250x2-2y2
0.16x2-100(x+3y)2-(2x-9y)2
36+96x+64x2(x+y)2+4m(x+y)+4m2
81a2+36a+416a2+8a(x-y)+(x-y)2
x2+13x+42x2-6x-16
3x2-24x+4564-16x2
100a+20a2a4b3c-50b3c
6q(y-6)-32p(y-6)8(y-6)-m(y-6)
4-36x250x2-18y2
16a2-49(4x+3y)2-(x-y)2
49-112a+64a2(a-b)2+8m(a-b)+16m2
9a2-6a+125a2-10a(x-y)+(x-y)2
x2-17x+72x2+4x-21
2x2-22x+6064-49b2
40a-50a3b8a4b3c+60b4c
2q(2+b)-32q(2+b)4(2+b)+m(2+b)
1-9x248x2-12y2
16b2-25(x+5y)2-(8x-y)2
64-128a+64a2(x+y)2-10m(x+y)+25m2
25b2-10b+116a2-8a(a+b)+(a+b)2
x2+4x+4x2-7x-18
12x2+46x+421-25b2
20a-60a3b8abc+90b
20q(x+6)-28p(x+6)8(x+6)+m(x+6)
25-4n275x2-3y2
25y2-121(5x-y)2-(x-y)2
100-120b+36b2(x+y)2+6m(x+y)+9m2
9n2+48n+644a2+4a(m-n)+(m-n)2
x2+10x+25x2+3x-28
20x2-78x+7016-4m2
95a+20ab12a4bc-70b4
8p(x-9)+12q(x-9)6(x-9)-m(x-9)
25-100y22x2-18y2
16y2-289(x+y)2-(x+10y)2
1-14m+49m2(a-b)2+8m(a-b)+16m2
64y2+112y+494a2+4a(x+y)+(x+y)2
x2+8x+12x2+6x-7
12x2+21x+9100-36m2
70a3+100a2ab2c-30b4
20p(1-a)-32p(1-a)8(1-a)+m(1-a)
36-16y236x2-16y2
0.49m2-25(4x+y)2-(x+y)2
4+8m+4m2(m-n)2+12m(m-n)+36m2
49b2-140b+10036a2+12a(m+n)+(m+n)2
x2-6x+8x2-6x-40
9x2-33x+2436-64x2
50a2+10ab6abc-30bc
18q(y+6)-32q(y+6)4(y+6)-m(y+6)
4-64n236x2-16y2
16a2-121(8x-2y)2-(9x+y)2
1-18x+81x2(x-y)2+4m(x-y)+4m2
49n2+56n+169a2-6a(m-n)+(m-n)2
x2-15x+54x2-8x-20
5x2-35x+304-81y2
20a3+10a3b20a3b3c+80bc
6q(x+6)-32p(x+6)8(x+6)-m(x+6)
16-36x22x2-50y2
16a2-196(7x+y)2-(7x-y)2
1+10m+25m2(x-y)2+8m(x-y)+16m2
64n2-64n+169a2+6a(x-y)+(x-y)2
x2-8x+12x2-5x-50
9x2+18x+59-100y2
100a-10ab8abc+60b
8q(6+a)+36p(6+a)2(6+a)-m(6+a)
4-4m232x2-50y2
4x2-196(8x+3y)2-(x+9y)2
64-48a+9a2(m+n)2-10m(m+n)+25m2
81a2-54a+916a2-8a(a+b)+(a+b)2
x2+4x+3x2+6x-16
4x2-20x+949-4b2
90a2+90a2b10a3b3c+90bc
20q(6+b)-16q(6+b)4(6+b)-m(6+b)
81-64b28x2-18y2
4n2-49(4x-6y)2-(x-8y)2
49+70x+25x2(x+y)2+12m(x+y)+36m2
16b2-48b+369a2+6a(a-b)+(a-b)2
x2-11x+18x2-5x-50
10x2-49x+4925-16b2
45a-100a314a2bc+50b2c
8p(x-1)+12p(x-1)8(x-1)-m(x-1)
1-49b248x2-3y2
49a2-361(x+y)2-(7x+y)2
64+112m+49m2(x+y)2-10m(x+y)+25m2
81y2+108y+3636a2+12a(a-b)+(a-b)2
x2+16x+63x2+7x-18
8x2-26x+154-9m2
85a-30a3b14abc+10bc
12p(x+4)-20p(x+4)2(x+4)+m(x+4)
25-9b2100x2-100y2
16b2-256(3x-y)2-(2x-y)2
9+54m+81m2(x-y)2+8m(x-y)+16m2
25x2-50x+254a2-4a(a-b)+(a-b)2
x2-10x+9x2+6x-7
8x2+26x+209-4m2
5a-100a4a3bc+60b4
4q(x-8)-24p(x-8)8(x-8)-m(x-8)
9-100a2100x2-64y2
0.64m2-9(8x-y)2-(x+8y)2
36+108m+81m2(m+n)2+10m(m+n)+25m2
16a2+8a+136a2-12a(a-b)+(a-b)2
x2-13x+40x2+3x-40
4x2+8x+4100-9a2
35a2-30a18a4b3c+60b2c
16q(y-7)-4q(y-7)2(y-7)-m(y-7)
81-49a28x2-2y2
16y2-144(x+y)2-(x+y)2
9-18x+9x2(m+n)2-12m(m+n)+36m2
36y2+24y+44a2-4a(m-n)+(m-n)2
x2-12x+32x2+6x-40
6x2-44x+8036-16a2
50a4-60a6abc-80b3
14p(2-b)+24p(2-b)6(2-b)+m(2-b)
4-9b232x2-18y2
16m2-36(x-4y)2-(x-8y)2
81+90y+25y2(a+b)2+12m(a+b)+36m2
81x2+180x+10025a2+10a(a-b)+(a-b)2
x2+13x+40x2+9x-10
12x2-64x+804-64y2
50a+100a14ab2c+60b3
4q(8-b)+28p(8-b)4(8-b)-m(8-b)
100-4x250x2-18y2
0.64a2-25(3x-y)2-(x-y)2
1+10y+25y2(m+n)2+10m(m+n)+25m2
64x2-160x+10025a2-10a(m-n)+(m-n)2
x2+4x+3x2+4x-21
5x2+17x+1449-9y2
65a-80ab18abc-80b2
10p(1-b)-32q(1-b)8(1-b)+m(1-b)
4-49a23x2-75y2
0.36x2-144(8x-y)2-(x-y)2
4+8x+4x2(m+n)2-12m(m+n)+36m2
4y2+28y+494a2+4a(a+b)+(a+b)2
x2-5x+6x2+3x-40
8x2+30x+284-100n2
10a3+60a12a4bc-80b4c
18q(9+a)+12p(9+a)2(9+a)-m(9+a)
25-25n28x2-18y2
4b2-81(x+y)2-(x-7y)2
1-14m+49m2(m+n)2+6m(m+n)+9m2
9a2+12a+44a2+4a(a-b)+(a-b)2
x2-12x+32x2-7x-30
6x2+23x+214-100a2
100a-40a26a3bc+50b
4p(3+b)+24q(3+b)2(3+b)-m(3+b)
49-49x275x2-75y2
49b2-9(x+2y)2-(x-y)2
25-50a+25a2(x-y)2+4m(x-y)+4m2
49x2-126x+8116a2-8a(x+y)+(x+y)2
x2+15x+54x2-9x-10
2x2+14x+2081-64x2
80a-60a418abc+40b3c
10p(x-8)+20p(x-8)2(x-8)+m(x-8)
9-25x212x2-48y2
0.64x2-100(x-y)2-(5x-10y)2
64+64y+16y2(m+n)2+10m(m+n)+25m2
36b2+108b+814a2+4a(x+y)+(x+y)2
x2-6x+9x2-5x-6
4x2-33x+359-64n2
85a+100ab6a3b2c-50b2c
18q(x-8)+16q(x-8)6(x-8)-m(x-8)
81-49y28x2-50y2
0.04x2-49(x-4y)2-(9x-y)2
100-200m+100m2(a-b)2+8m(a-b)+16m2
49y2-56y+1625a2-10a(m+n)+(m+n)2
x2+10x+16x2-5x-6
10x2-22x+1216-64x2
85a-70ab14abc-20b3c
10p(7-a)-36q(7-a)8(7-a)-m(7-a)
16-16a264x2-36y2
49x2-144(x-4y)2-(9x-y)2
64+144x+81x2(x+y)2-6m(x+y)+9m2
81x2-108x+364a2+4a(m+n)+(m+n)2
x2+15x+56x2+2x-24
9x2+48x+6364-16n2
70a+10a4b14a3bc-40b
18q(x-6)-28q(x-6)4(x-6)+m(x-6)
64-100y248x2-48y2
9n2-324(x+3y)2-(x-8y)2
1-18m+81m2(x-y)2-4m(x-y)+4m2
9x2-48x+644a2+4a(m-n)+(m-n)2
x2+15x+54x2+5x-36
4x2+43x+3081-81b2
5a2+20a6a4bc+70b3
6p(x-9)-20q(x-9)4(x-9)+m(x-9)
25-4x248x2-75y2
0.36b2-1(8x-3y)2-(5x+7y)2
4-24x+36x2(m-n)2-12m(m-n)+36m2
25b2+10b+136a2-12a(x+y)+(x+y)2
x2+11x+28x2+6x-7
4x2+20x+211-49b2
80a4-20ab14ab3c-30bc
12p(5-b)+8p(5-b)2(5-b)+m(5-b)
9-49a216x2-64y2
0.36y2-256(x-y)2-(x+9y)2
49-70b+25b2(x-y)2-6m(x-y)+9m2
81n2-18n+136a2-12a(x+y)+(x+y)2
x2-5x+6x2-4x-45
8x2+36x+1636-9b2
30a-50ab2abc-80b4
18q(y+8)+32q(y+8)2(y+8)+m(y+8)
64-49y248x2-3y2
64x2-361(x-5y)2-(x+y)2
1-4a+4a2(a-b)2+8m(a-b)+16m2
9x2+12x+49a2+6a(m-n)+(m-n)2
x2-9x+18x2-3x-40
6x2+43x+729-100b2
10a3+10ab12a2b3c-60bc
12q(1+a)-8q(1+a)8(1+a)+m(1+a)
64-64m232x2-2y2
0.64m2-324(x+y)2-(9x+y)2
36+84b+49b2(a-b)2+4m(a-b)+4m2
4y2+32y+649a2-6a(m-n)+(m-n)2
x2+9x+20x2-7x-8
20x2+27x+91-25y2
40a-100ab8ab2c+100b
16q(y-4)+24p(y-4)6(y-4)+m(y-4)
49-81b212x2-27y2
0.09n2-1(x+4y)2-(8x-10y)2
16-32b+16b2(x-y)2-8m(x-y)+16m2
4a2-40a+1009a2+6a(m+n)+(m+n)2
x2+12x+27x2-6x-40
12x2-42x+301-49x2
45a4+80a12a2b3c-30bc
16p(x+5)+36q(x+5)2(x+5)-m(x+5)
81-49n22x2-32y2
0.49a2-361(3x+5y)2-(x+8y)2
1+20a+100a2(m-n)2-10m(m-n)+25m2
81m2-144m+644a2+4a(a-b)+(a-b)2
x2+10x+24x2-5x-36
8x2+48x+404-36y2
45a3-30ab2abc+30b2
10p(8-a)+32p(8-a)4(8-a)+m(8-a)
25-9m212x2-48y2
4x2-256(5x+y)2-(4x-y)2
9+30y+25y2(m-n)2+10m(m-n)+25m2
64a2-48a+99a2-6a(x-y)+(x-y)2
x2+12x+35x2+7x-30
5x2+59x+909-49a2
25a-60a316a3b3c-10b2
2p(y+7)+36q(y+7)4(y+7)-m(y+7)
9-16n248x2-12y2
0.36n2-289(8x+3y)2-(9x+7y)2
25-70b+49b2(a+b)2-8m(a+b)+16m2
49m2+28m+44a2+4a(x-y)+(x-y)2
x2+8x+12x2-9x-10
6x2-29x+351-100n2
25a-30a4abc+20bc
12q(1+b)-24q(1+b)4(1+b)+m(1+b)
100-36a28x2-2y2
25m2-9(8x-y)2-(x-y)2
36+60y+25y2(x+y)2+4m(x+y)+4m2
81a2-144a+6425a2-10a(a-b)+(a-b)2
x2+11x+30x2-1x-30
6x2+25x+2416-49m2
10a4-10ab4ab2c-20b
10p(y+5)-32q(y+5)8(y+5)-m(y+5)
9-36x248x2-75y2
25n2-400(x-y)2-(4x+y)2
9-42x+49x2(m-n)2-12m(m-n)+36m2
36y2+108y+8125a2+10a(m+n)+(m+n)2
x2+10x+24x2+4x-45
10x2+57x+5436-81x2
90a+10a320a2b2c-100bc
12q(4-a)+20q(4-a)4(4-a)+m(4-a)
4-16y275x2-12y2
0.16m2-4(x+6y)2-(7x-8y)2
49-70n+25n2(m-n)2-6m(m-n)+9m2
64y2-112y+4925a2+10a(x+y)+(x+y)2
x2+12x+35x2+4x-32
8x2+20x+1281-100n2
80a2+20ab12a4b2c-50b
16p(y-4)+36p(y-4)4(y-4)-m(y-4)
64-25b2100x2-4y2
0.04m2-361(5x+6y)2-(4x-9y)2
64-128m+64m2(m-n)2+6m(m-n)+9m2
100n2-100n+2525a2+10a(m-n)+(m-n)2
x2+6x+5x2+4x-45
6x2-42x+729-4x2
70a4-10ab10a4bc+100b3c
10q(6-b)+4p(6-b)2(6-b)+m(6-b)
9-16x250x2-2y2
9b2-324(5x-2y)2-(4x+y)2
16-72a+81a2(x-y)2+12m(x-y)+36m2
49a2-70a+254a2-4a(a+b)+(a+b)2
x2-7x+12x2+1x-30
2x2+17x+2125-64n2
10a-30a2b2a4b2c-70b
12p(5-a)+4p(5-a)8(5-a)+m(5-a)
81-49b23x2-27y2
64b2-9(2x-6y)2-(5x-10y)2