初中八年级数学上册因式分解练习题大全95.docx
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初中八年级数学上册因式分解练习题大全95
75a4-90ab12abc-10bc
6q(y-5)+24q(y-5)4(y-5)+m(y-5)
49-9b23x2-3y2
0.04y2-361(4x+5y)2-(x-7y)2
36+24b+4b2(x-y)2+12m(x-y)+36m2
64x2-48x+916a2-8a(a+b)+(a+b)2
x2+10x+9x2-4x-12
8x2-38x+4581-100x2
95a2-80a2abc+60b
18p(x-2)+20q(x-2)4(x-2)+m(x-2)
64-25y264x2-100y2
36x2-256(2x+6y)2-(7x-y)2
16+40b+25b2(x+y)2+8m(x+y)+16m2
49x2+28x+44a2+4a(a+b)+(a+b)2
x2-14x+48x2-4x-45
6x2-48x+9081-100y2
10a-50a3b4a4bc-20bc
14q(x-6)+40q(x-6)4(x-6)-m(x-6)
9-100x212x2-12y2
36x2-9(x-3y)2-(x-7y)2
49-70x+25x2(x-y)2-12m(x-y)+36m2
64n2-160n+10016a2+8a(x-y)+(x-y)2
x2-9x+18x2-2x-24
16x2-44x+2849-81m2
65a-10a420a4bc-40b4c
18q(y-2)-40q(y-2)6(y-2)-m(y-2)
64-64y218x2-2y2
4y2-100(5x+6y)2-(9x-7y)2
1-10m+25m2(x+y)2+8m(x+y)+16m2
49n2+112n+649a2-6a(x+y)+(x+y)2
x2-7x+6x2-1x-30
5x2-60x+10036-64a2
60a3+30a4abc+40bc
18p(9+b)+4p(9+b)4(9+b)+m(9+b)
4-100a275x2-27y2
0.49b2-400(2x-y)2-(x+y)2
49-84b+36b2(m-n)2+12m(m-n)+36m2
81a2-108a+3616a2+8a(m+n)+(m+n)2
x2+13x+42x2-5x-24
2x2-20x+321-64a2
45a+70a310a4bc-50b
4p(x+2)-24p(x+2)6(x+2)+m(x+2)
36-4x2100x2-4y2
0.81a2-100(x-y)2-(3x-9y)2
49+84x+36x2(x+y)2-4m(x+y)+4m2
64y2-144y+8125a2-10a(a+b)+(a+b)2
x2-11x+30x2-5x-14
12x2+38x+1616-25m2
65a4+40a418abc+100b3c
20p(1-b)-24q(1-b)8(1-b)+m(1-b)
9-64y28x2-18y2
0.64m2-400(x-2y)2-(3x+9y)2
9+48m+64m2(x-y)2-12m(x-y)+36m2
64x2+32x+49a2-6a(x-y)+(x-y)2
x2-16x+63x2+5x-24
12x2-53x+564-36x2
10a3-30a314a4bc-100b2c
12q(y-4)-12p(y-4)2(y-4)-m(y-4)
100-100n232x2-50y2
81n2-144(5x-3y)2-(x-y)2
4+32a+64a2(m+n)2+10m(m+n)+25m2
64x2+32x+44a2+4a(a+b)+(a+b)2
x2+8x+12x2+1x-30
4x2+28x+4025-49y2
25a-20ab12ab3c+80b4
8p(y-1)-24q(y-1)4(y-1)-m(y-1)
64-64x264x2-4y2
0.16x2-36(x-4y)2-(6x-y)2
1-6x+9x2(x+y)2-10m(x+y)+25m2
36y2-120y+1004a2-4a(x-y)+(x-y)2
x2+11x+24x2+4x-45
9x2-33x+301-36a2
95a3+90a32a2b2c-20b4
20q(y-9)+16p(y-9)4(y-9)+m(y-9)
100-100b22x2-8y2
0.16n2-25(9x-3y)2-(x+y)2
9-42b+49b2(m+n)2+6m(m+n)+9m2
36n2-96n+6425a2-10a(m+n)+(m+n)2
x2+7x+12x2-5x-24
2x2-4x+24-4m2
5a-50a14a3bc+10b
16p(x-2)+32p(x-2)6(x-2)+m(x-2)
1-64n264x2-36y2
49a2-1(6x+5y)2-(x+y)2
100-200b+100b2(x+y)2-6m(x+y)+9m2
49x2+70x+254a2-4a(m-n)+(m-n)2
x2+12x+27x2+1x-30
4x2+12x+8100-9n2
35a+80a8a4b2c-40b4c
8q(6+a)+36p(6+a)8(6+a)+m(6+a)
64-49m23x2-75y2
81y2-289(2x-y)2-(5x+9y)2
25+30b+9b2(x+y)2+4m(x+y)+4m2
81m2-162m+814a2+4a(m-n)+(m-n)2
x2-14x+45x2-7x-30
12x2-15x+349-36m2
45a3-60a10a3b3c+40b2c
2p(y-3)+16q(y-3)8(y-3)-m(y-3)
9-16y248x2-12y2
0.64b2-324(9x+y)2-(8x+y)2
4-36x+81x2(x+y)2-4m(x+y)+4m2
81b2+126b+499a2-6a(a-b)+(a-b)2
x2-9x+18x2-6x-27
5x2+32x+359-25x2
55a4+80a24a2bc+60bc
14q(x-1)-4p(x-1)8(x-1)+m(x-1)
49-81x216x2-100y2
0.16m2-169(x-y)2-(9x-y)2
64-112m+49m2(m+n)2+12m(m+n)+36m2
100b2+180b+8136a2+12a(x-y)+(x-y)2
x2+11x+18x2+4x-32
2x2-23x+6336-100x2
55a3-60a3b12abc+40b
6q(4+b)-24p(4+b)6(4+b)+m(4+b)
49-9b23x2-75y2
0.25a2-400(8x+6y)2-(x+y)2
64-128x+64x2(m+n)2-6m(m+n)+9m2
49x2+70x+2536a2+12a(x-y)+(x-y)2
x2+5x+6x2-7x-8
20x2-59x+4281-64x2
80a4+80ab2a2b3c-60bc
4q(4+a)-28p(4+a)6(4+a)-m(4+a)
1-16y248x2-48y2
4a2-64(x-y)2-(7x+y)2
16+40n+25n2(a-b)2-4m(a-b)+4m2
49x2-140x+1009a2+6a(m+n)+(m+n)2
x2+14x+45x2-3x-28
4x2-7x+34-36m2
75a+80a36ab2c-30bc
18p(6-b)-8p(6-b)8(6-b)+m(6-b)
81-64x28x2-18y2
9n2-81(9x+4y)2-(x+7y)2
100-180n+81n2(m+n)2+12m(m+n)+36m2
81a2-126a+4936a2+12a(x+y)+(x+y)2
x2-8x+12x2-1x-30
12x2+35x+2525-100x2
90a3-50a2b10a4b3c+90b4c
14p(y-6)+28q(y-6)6(y-6)-m(y-6)
4-16m227x2-3y2
0.09n2-256(x+6y)2-(x-7y)2
100+40n+4n2(x-y)2-6m(x-y)+9m2
36m2+24m+44a2+4a(m+n)+(m+n)2
x2-10x+9x2-3x-28
15x2-54x+4825-36x2
30a3+100a3b6ab3c+10b3
6q(y+8)+4p(y+8)4(y+8)-m(y+8)
4-81y236x2-36y2
0.16m2-144(x-y)2-(x-y)2
81-72b+16b2(m+n)2+6m(m+n)+9m2
16a2+48a+3636a2-12a(a+b)+(a+b)2
x2-12x+35x2-4x-12
16x2+52x+3064-49b2
50a3+10a3b8a3bc+10bc
20p(x+8)-28p(x+8)8(x+8)+m(x+8)
64-36b236x2-4y2
36m2-49(x+y)2-(x-y)2
9+60a+100a2(x+y)2+10m(x+y)+25m2
9x2+36x+364a2+4a(x-y)+(x-y)2
x2-14x+48x2+7x-18
10x2+26x+1681-81m2
70a3-10ab8ab3c-70b
16q(x+2)-16p(x+2)8(x+2)+m(x+2)
25-100n216x2-4y2
0.36b2-9(3x+6y)2-(8x-y)2
9-18b+9b2(x+y)2+12m(x+y)+36m2
25b2+20b+416a2+8a(x-y)+(x-y)2
x2+5x+6x2+7x-18
4x2-22x+2416-9a2
20a-40a6abc+30b
20q(3+b)+36p(3+b)8(3+b)-m(3+b)
81-16y23x2-48y2
81b2-16(2x+2y)2-(x-y)2
16-24n+9n2(x-y)2+4m(x-y)+4m2
25m2+40m+169a2-6a(x+y)+(x+y)2
x2-10x+25x2+2x-24
20x2+56x+3264-25m2
50a3-50a14a4b2c-90b
6q(x+4)+36p(x+4)2(x+4)+m(x+4)
4-36y216x2-4y2
0.81a2-49(x+3y)2-(5x+y)2
49-28y+4y2(a+b)2+6m(a+b)+9m2
100y2+60y+916a2+8a(m+n)+(m+n)2
x2-8x+15x2-6x-40
4x2-6x+216-81y2
15a-70a310ab3c-80bc
10q(7+b)+24q(7+b)4(7+b)+m(7+b)
16-4b227x2-27y2
0.36m2-121(5x+6y)2-(8x-y)2
16-24a+9a2(a-b)2+4m(a-b)+4m2
9m2-30m+254a2+4a(m-n)+(m-n)2
x2-12x+35x2+5x-50
3x2+24x+2181-64y2
55a-50ab4ab3c+30b
2q(7+b)+24q(7+b)6(7+b)-m(7+b)
9-9n216x2-4y2
0.36n2-9(x+y)2-(3x-8y)2
81-144x+64x2(x+y)2-6m(x+y)+9m2
100m2+160m+649a2+6a(x-y)+(x-y)2
x2-9x+20x2+5x-14
10x2-32x+2425-9x2
95a4+10a2b16a3bc+80bc
10q(x-2)-16p(x-2)2(x-2)-m(x-2)
36-25x2100x2-4y2
0.49n2-16(2x-3y)2-(7x-7y)2
4-8a+4a2(m+n)2-12m(m+n)+36m2
100b2+140b+499a2+6a(a+b)+(a+b)2
x2-9x+20x2-6x-16
8x2+56x+80100-9x2
100a+60a24abc-40b2
16q(x+5)+28p(x+5)4(x+5)-m(x+5)
25-36x248x2-75y2
0.49a2-16(4x-y)2-(6x+7y)2
25+90b+81b2(x-y)2-10m(x-y)+25m2
4y2-24y+3636a2-12a(a+b)+(a+b)2
x2-8x+15x2-8x-20
20x2+55x+301-81x2
40a-20a2b20a4b2c+20b3c
12q(x-1)+32q(x-1)8(x-1)-m(x-1)
4-64a232x2-8y2
0.04x2-225(6x+6y)2-(9x+10y)2
81+108n+36n2(m+n)2-10m(m+n)+25m2
81y2-72y+164a2-4a(m-n)+(m-n)2
x2-9x+8x2-5x-50
8x2+18x+716-100b2
60a-100a14ab2c+30b2c
16q(y-2)+12p(y-2)4(y-2)-m(y-2)
9-49a232x2-18y2
25b2-289(x+4y)2-(x+8y)2
1-20n+100n2(x+y)2+4m(x+y)+4m2
100a2-140a+4925a2+10a(a+b)+(a+b)2
x2+9x+14x2+5x-14
6x2-7x+216-100n2
50a-70ab14ab2c-90b
2p(5-a)+28q(5-a)6(5-a)-m(5-a)
81-25y227x2-48y2
0.04b2-121(2x-y)2-(2x+y)2
64-32m+4m2(m-n)2-8m(m-n)+16m2
9a2+42a+494a2-4a(x+y)+(x+y)2
x2-17x+72x2-9x-10
4x2-12x+84-9x2
30a2-40a2ab3c-60bc
2q(x-9)-8q(x-9)8(x-9)-m(x-9)
81-36a212x2-3y2
0.36n2-400(8x+2y)2-(x-y)2
16-72m+81m2(a+b)2-6m(a+b)+9m2
49n2+14n+116a2-8a(x-y)+(x-y)2
x2-12x+32x2-5x-36
9x2-33x+1036-4x2
15a-10a32a2b2c-60b2c
10q(4-a)-36p(4-a)4(4-a)-m(4-a)
16-49b23x2-3y2
9y2-49(5x+5y)2-(5x-y)2
36+72y+36y2(x-y)2-10m(x-y)+25m2
25y2+100y+10016a2+8a(m-n)+(m-n)2
x2+6x+5x2+6x-7
9x2-36x+2736-81a2
45a4+70a4b14abc+60b
2p(y-5)-36q(y-5)8(y-5)-m(y-5)
36-49y28x2-50y2
0.04y2-324(x-y)2-(x+y)2
4-36y+81y2(a+b)2-8m(a+b)+16m2
100b2+40b+436a2-12a(a+b)+(a+b)2
x2+11x+30x2-6x-40
4x2-4x+125-16m2
20a2-100a3b14a3b2c-40b
14p(y+3)+28q(y+3)2(y+3)-m(y+3)
9-16b232x2-18y2
0.16a2-169(x+y)2-(x-y)2
100-80a+16a2(x+y)2+8m(x+y)+16m2
100b2-20b+136a2+12a(a+b)+(a+b)2
x2-16x+64x2-2x-24
3x2+36x+8181-9a2
80a4-30a26a4b2c-30b4c
12q(4+b)+24q(4+b)2(4+b)-m(4+b)
1-64y236x2-36y2
49n2-324(2x+6y)2-(x+7y)2
81-90m+25m2(x-y)2-12m(x-y)+36m2
100a2+80a+1625a2+10a(m+n)+(m+n)2
x2-6x+5x2-2x-35
4x2-10x+664-9b2
30a2-50a4b16a4b2c-60b
10q(5-b)-36p(5-b)8(5-b)+m(5-b)
16-81m23x2-48y2
0.16n2-324(3x-3y)2-(x+y)2
64+80y+25y2(a-b)2+12m(a-b)+36m2
49b2-42b+925a2-10a(x+y)+(x+y)2
x2-16x+63x2+6x-27
8x2-36x+2816-9n2
70a+70a2b18abc+50b2c
16p(y+1)+12p(y+1)8(y+1)-m(y+1)
81-64x23x2-12y2
0.36b2-196(x+y)2-(x-7y)2
36+120x+100x2(a-b)2+6m(a-b)+9m2
16y2-72y+819a2+6a(x+y)+(x+y)2
x2-17x+72x2-1x-30
9x2+33x+1036-4y2
70a-10a3b12abc+70bc
14q(y-4)-32q(y-4)2(y-4)+m(y-4)
81-9m24x2-36y2
0.81m2-256(4x+y)2-(4x+y)2