初中八年级数学上册因式分解练习题大全81Word下载.docx
《初中八年级数学上册因式分解练习题大全81Word下载.docx》由会员分享,可在线阅读,更多相关《初中八年级数学上册因式分解练习题大全81Word下载.docx(11页珍藏版)》请在冰豆网上搜索。
80a2-40a32ab3c+40bc
20q(1+b)+20p(1+b)8(1+b)+m(1+b)
4-4y28x2-50y2
64x2-144(x+y)2-(5x-y)2
100+100x+25x2(m-n)2+12m(m-n)+36m2
36b2+96b+644a2+4a(m+n)+(m+n)2
x2-10x+25x2+1x-30
6x2-34x+4816-64a2
100a+30a418ab2c-50b2c
2q(9+a)+20q(9+a)6(9+a)-m(9+a)
25-100y22x2-2y2
4n2-256(5x-6y)2-(x+7y)2
25-80x+64x2(m+n)2-4m(m+n)+4m2
81n2+72n+164a2+4a(x-y)+(x-y)2
x2-9x+18x2-4x-12
15x2-8x+1100-49y2
5a3+10a4b18ab2c+60b
16p(x+5)+40q(x+5)4(x+5)-m(x+5)
1-36b227x2-48y2
0.64a2-144(x-y)2-(5x-8y)2
49+84m+36m2(a-b)2+6m(a-b)+9m2
81a2+162a+814a2-4a(x+y)+(x+y)2
x2-11x+28x2+9x-10
8x2-24x+1649-81x2
100a4-80a14abc+30b3
4p(5+a)+24p(5+a)2(5+a)-m(5+a)
1-64b250x2-32y2
36n2-289(x-y)2-(x-9y)2
36-108y+81y2(m+n)2-4m(m+n)+4m2
100m2-80m+1636a2+12a(x-y)+(x-y)2
x2-6x+8x2-4x-12
12x2+59x+724-36a2
85a2+20a2b14a3b2c-70b
8p(9+a)+12p(9+a)4(9+a)+m(9+a)
100-4a2100x2-4y2
64b2-64(5x-y)2-(x-y)2
36-60a+25a2(m-n)2-10m(m-n)+25m2
9m2-54m+814a2+4a(a-b)+(a-b)2
x2+11x+24x2+8x-9
8x2-38x+42100-16x2
25a-20a6abc+10b
20q(y+3)+16q(y+3)4(y+3)-m(y+3)
25-100y227x2-27y2
25m2-100(8x+y)2-(4x-10y)2
100+120x+36x2(x+y)2+10m(x+y)+25m2
9b2+6b+125a2-10a(x+y)+(x+y)2
x2+11x+28x2-3x-28
20x2-46x+241-49n2
5a3-100a4b6abc-50b4
4q(5+a)-8p(5+a)6(5+a)-m(5+a)
25-100m227x2-12y2
16b2-25(x+y)2-(x+7y)2
64-32y+4y2(m+n)2+4m(m+n)+4m2
4a2-16a+1636a2-12a(x-y)+(x-y)2
x2+9x+18x2-6x-40
3x2+34x+6316-36x2
60a-20a418abc+60bc
14p(1-b)+40p(1-b)8(1-b)+m(1-b)
100-9a28x2-8y2
64n2-1(x+y)2-(6x+9y)2
49-28x+4x2(m-n)2-4m(m-n)+4m2
9a2+12a+416a2-8a(a-b)+(a-b)2
x2+7x+10x2+6x-7
8x2-14x+649-49b2
15a4+20a14abc-30b4
16q(7-a)-32p(7-a)2(7-a)-m(7-a)
100-36m250x2-32y2
9m2-196(x+y)2-(x+9y)2
4+20n+25n2(a-b)2+8m(a-b)+16m2
64n2-64n+1636a2+12a(a+b)+(a+b)2
x2+16x+63x2-5x-14
4x2+40x+369-49y2
75a2+30ab18ab3c+30b3
2p(2-a)+4q(2-a)4(2-a)-m(2-a)
1-16m28x2-8y2
0.49a2-16(x-3y)2-(x+y)2
64+160n+100n2(a+b)2+8m(a+b)+16m2
25x2-40x+1636a2+12a(x+y)+(x+y)2
x2-11x+28x2-4x-12
5x2-52x+204-100m2
80a3+100a8a4bc+80b3
18q(7+b)+20q(7+b)6(7+b)+m(7+b)
49-81b24x2-36y2
49x2-100(4x-4y)2-(6x+y)2
9+30b+25b2(x+y)2-10m(x+y)+25m2
81x2-162x+8125a2+10a(a+b)+(a+b)2
x2-11x+28x2-7x-30
20x2+56x+3681-81n2
65a+40a48ab2c-100b2
16q(3+a)-16p(3+a)6(3+a)-m(3+a)
36-36x23x2-27y2
0.49y2-121(2x-4y)2-(x+y)2
100-80y+16y2(x+y)2+6m(x+y)+9m2
64n2-96n+364a2+4a(a-b)+(a-b)2
x2-9x+18x2+6x-27
20x2-57x+4016-100x2
20a4+90ab10abc+80b3
10p(x+7)+8p(x+7)2(x+7)-m(x+7)
1-9m2100x2-16y2
0.49b2-289(5x+y)2-(8x-y)2
49-112y+64y2(m-n)2+6m(m-n)+9m2
36m2+60m+2536a2-12a(a+b)+(a+b)2
x2-11x+18x2-5x-50
8x2+22x+549-25n2
45a3+100a16ab2c+100b4
2p(y+1)-32p(y+1)8(y+1)+m(y+1)
81-9a24x2-36y2
81n2-169(4x+y)2-(x-7y)2
100+60m+9m2(x+y)2-6m(x+y)+9m2
81n2+180n+10016a2-8a(m+n)+(m+n)2
x2-8x+12x2+7x-30
8x2-36x+2864-36b2
40a4-70a2b16ab3c-70b
18q(y-2)+40q(y-2)6(y-2)+m(y-2)
16-100b236x2-36y2
64a2-4(x+y)2-(x-8y)2
36+60n+25n2(a-b)2-8m(a-b)+16m2
64n2-64n+1625a2-10a(a+b)+(a+b)2
x2-9x+14x2-4x-21
3x2+20x+129-9b2
5a4+30a3b14ab3c-80b
18p(3+a)-28q(3+a)8(3+a)-m(3+a)
64-49a216x2-4y2
0.81m2-81(9x+2y)2-(7x+10y)2
4+16y+16y2(a+b)2+12m(a+b)+36m2
16a2+32a+1636a2+12a(a-b)+(a-b)2
x2-7x+10x2-1x-30
12x2+39x+274-49a2
5a+90a3b12a4b3c+10b2
20p(2+b)-4p(2+b)8(2+b)+m(2+b)
64-25m216x2-36y2
16a2-16(7x-y)2-(x+10y)2
100+120m+36m2(a-b)2-10m(a-b)+25m2
9b2-6b+136a2-12a(m-n)+(m-n)2
x2+7x+10x2-1x-30
12x2-14x+416-25m2
5a+30a2b6a3b3c+50bc
16q(1+b)+36q(1+b)4(1+b)+m(1+b)
64-49y227x2-48y2
0.16b2-289(x+4y)2-(6x-10y)2
100-160b+64b2(m-n)2+6m(m-n)+9m2
49x2+84x+3625a2+10a(x+y)+(x+y)2
x2-12x+32x2-5x-14
12x2-49x+4949-4b2
55a4-20ab20a4b3c-90b4c
16p(x+6)-16p(x+6)2(x+6)-m(x+6)
9-49y212x2-48y2
0.04m2-1(x+y)2-(6x-y)2
1+6x+9x2(a-b)2-12m(a-b)+36m2
36m2-36m+94a2-4a(x-y)+(x-y)2
x2-10x+16x2-3x-18
4x2-18x+8100-36b2
60a3+60a4b14a3b2c-40bc
6p(y-3)-40q(y-3)2(y-3)+m(y-3)
16-64n216x2-100y2
49a2-100(x-5y)2-(3x+10y)2
1+14a+49a2(a+b)2-10m(a+b)+25m2
100a2-200a+10025a2