人教版初中八年级数学上册因式分解练习题大全13.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13.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13
15a4-20a44abc+30b
14p(y+2)-24p(y+2)2(y+2)+m(y+2)
64-25b264x2-100y2
4y2-144(3x+y)2-(2x+y)2
36+120n+100n2(a+b)2-12m(a+b)+36m2
49n2-98n+499a2+6a(x-y)+(x-y)2
90a-40a12a4b2c+70bc
10p(y+8)-16p(y+8)4(y+8)+m(y+8)
25-9n218x2-18y2
0.64y2-256(x+y)2-(7x+y)2
49-126a+81a2(x-y)2-10m(x-y)+25m2
36a2-24a+425a2-10a(m+n)+(m+n)2
80a2-20ab12abc-40bc
2p(2+a)+16p(2+a)8(2+a)+m(2+a)
64-25x275x2-12y2
25m2-81(x-2y)2-(x-y)2
49-98y+49y2(m+n)2+8m(m+n)+16m2
81m2-126m+4925a2+10a(x-y)+(x-y)2
95a4-10a4b18a4b2c+20bc
20p(y+3)-4q(y+3)4(y+3)-m(y+3)
81-16y23x2-3y2
49n2-225(x+2y)2-(x+9y)2
36+72a+36a2(x-y)2-8m(x-y)+16m2
100a2-160a+6425a2-10a(a-b)+(a-b)2
65a-20a3b20abc+30b
2p(8-a)+4p(8-a)8(8-a)+m(8-a)
16-49a22x2-8y2
49y2-324(4x-y)2-(x-y)2
25-50x+25x2(a+b)2+4m(a+b)+4m2
9x2-42x+499a2-6a(a+b)+(a+b)2
95a-50a320abc-60b3c
16p(y-9)+36p(y-9)2(y-9)-m(y-9)
4-4x275x2-48y2
0.09b2-324(x+3y)2-(x+y)2
81+144n+64n2(m+n)2-6m(m+n)+9m2
49m2+28m+425a2-10a(x+y)+(x+y)2
30a+40a10a2bc+70b
18p(y-1)+36p(y-1)8(y-1)-m(y-1)
100-64m23x2-12y2
0.04a2-100(x+y)2-(x-y)2
81-90n+25n2(m-n)2+8m(m-n)+16m2
25y2+30y+936a2-12a(a+b)+(a+b)2
65a3-80a3b20a4b3c-10bc
6q(y-1)+20p(y-1)6(y-1)+m(y-1)
1-64y22x2-50y2
25m2-121(x+y)2-(3x+10y)2
49-98x+49x2(m+n)2-8m(m+n)+16m2
25m2+10m+125a2-10a(x-y)+(x-y)2
20a+70a316abc-40b4c
12q(5+b)+20p(5+b)8(5+b)-m(5+b)
9-49b275x2-12y2
16a2-64(x+y)2-(6x+9y)2
100-200x+100x2(m+n)2+6m(m+n)+9m2
100a2+140a+4916a2+8a(m+n)+(m+n)2
90a4-60a6ab3c+40b3c
6p(8-a)-4q(8-a)8(8-a)+m(8-a)
64-1n227x2-75y2
25x2-361(5x+4y)2-(x-y)2
81+180y+100y2(x+y)2-6m(x+y)+9m2
81y2+72y+1616a2-8a(m+n)+(m+n)2
40a+50a312a4b3c+20b
6p(y-8)+24q(y-8)8(y-8)-m(y-8)
100-1n216x2-100y2
0.16a2-196(x+5y)2-(3x-y)2
9-36y+36y2(a+b)2+8m(a+b)+16m2
9n2-18n+916a2-8a(x+y)+(x+y)2
65a-60ab4a3b2c+60b
10p(x-3)-4q(x-3)6(x-3)-m(x-3)
4-100x275x2-3y2
25b2-1(6x-y)2-(8x-y)2
64-160n+100n2(m+n)2-6m(m+n)+9m2
100m2-120m+3625a2+10a(a-b)+(a-b)2
75a+10ab8abc-100bc
16q(y+2)-20q(y+2)2(y+2)+m(y+2)
16-25x28x2-18y2
0.36b2-100(x+5y)2-(x+10y)2
4-32b+64b2(m+n)2+10m(m+n)+25m2
4b2+32b+649a2-6a(m-n)+(m-n)2
75a4-90a2b2a3bc+100bc
20q(9-a)-28p(9-a)6(9-a)-m(9-a)
64-9x250x2-2y2
0.49b2-324(5x-y)2-(x-8y)2
100-160b+64b2(x+y)2-4m(x+y)+4m2
36a2+120a+10036a2-12a(x+y)+(x+y)2
20a+50a416ab2c-30bc
18p(7+a)-40p(7+a)8(7+a)+m(7+a)
25-49y248x2-3y2
64y2-289(8x+2y)2-(4x-y)2
9+12n+4n2(x+y)2+10m(x+y)+25m2
49x2+112x+644a2+4a(m+n)+(m+n)2
55a-50ab4a2b2c+70b4
16q(2-a)+28p(2-a)8(2-a)-m(2-a)
4-1m248x2-12y2
0.09y2-16(5x-4y)2-(9x+y)2
1-4n+4n2(x+y)2-6m(x+y)+9m2
81n2+144n+6416a2+8a(m+n)+(m+n)2
60a+40a26ab3c-10b4
18p(4+a)-12p(4+a)8(4+a)-m(4+a)
1-9a232x2-50y2
0.04y2-9(x+6y)2-(x+9y)2
64-80a+25a2(m-n)2-10m(m-n)+25m2
81a2-144a+6436a2+12a(m-n)+(m-n)2
45a+60a8ab3c-10b
16q(8+a)+20q(8+a)8(8+a)-m(8+a)
16-1b264x2-16y2
25y2-1(x-y)2-(x-10y)2
100+80n+16n2(a+b)2+4m(a+b)+4m2
4n2-8n+49a2+6a(x-y)+(x-y)2
50a+60a4b2a3bc+60bc
12p(9-a)-8q(9-a)8(9-a)+m(9-a)
1-16x216x2-64y2
0.09x2-1(6x+y)2-(x-y)2
36-108x+81x2(a-b)2-6m(a-b)+9m2
25y2-70y+4936a2-12a(x-y)+(x-y)2
75a-60ab18a3bc+50b
20q(y-3)-32p(y-3)6(y-3)+m(y-3)
9-4y22x2-50y2
25n2-49(x+3y)2-(x-7y)2
100+200m+100m2(x-y)2+4m(x-y)+4m2
25n2+90n+8116a2-8a(m+n)+(m+n)2
75a+80a2b6a4b3c-80b4c
12q(7-a)-36p(7-a)4(7-a)+m(7-a)
64-81b250x2-2y2
81n2-225(x-4y)2-(8x+10y)2
64+144m+81m2(x-y)2-10m(x-y)+25m2
49x2-42x+936a2-12a(a-b)+(a-b)2
50a4+30ab20a3b3c-90b2c
18p(y-4)+12p(y-4)2(y-4)+m(y-4)
1-81y216x2-36y2
0.36y2-121(4x-3y)2-(6x-y)2
9-12x+4x2(x-y)2-12m(x-y)+36m2
9m2+24m+169a2-6a(m+n)+(m+n)2
40a3-30a10abc+40b2c
18q(2-b)-16q(2-b)4(2-b)-m(2-b)
81-64a22x2-18y2
64y2-324(8x+y)2-(5x-8y)2
25-90n+81n2(a-b)2-6m(a-b)+9m2
49n2+14n+19a2+6a(m-n)+(m-n)2
80a4-50ab20abc-70b4c
8p(x+3)+12p(x+3)8(x+3)+m(x+3)
81-64a22x2-2y2
49b2-16(2x+5y)2-(4x+10y)2
4+40a+100a2(x-y)2+6m(x-y)+9m2
100m2+80m+164a2-4a(m-n)+(m-n)2
55a+40a12abc-80bc
8q(y-9)-12q(y-9)4(y-9)+m(y-9)
1-9x28x2-18y2
81y2-256(x+y)2-(x+10y)2
4+8a+4a2(x-y)2-10m(x-y)+25m2
49b2+70b+2525a2+10a(m+n)+(m+n)2
75a-40ab12a2b3c+40b2c
14q(3-a)+24q(3-a)4(3-a)-m(3-a)
36-100x248x2-48y2
0.64b2-36(x-6y)2-(x+y)2
81-108y+36y2(x+y)2-6m(x+y)+9m2
100y2-200y+10036a2+12a(a-b)+(a-b)2
20a4+50ab16ab2c+30b4c
6q(y+2)+12p(y+2)4(y+2)-m(y+2)
25-49x218x2-8y2
0.16x2-121(4x+5y)2-(7x+8y)2
100-80y+16y2(a+b)2+12m(a+b)+36m2
4b2-16b+1616a2-8a(x-y)+(x-y)2
50a-30a216abc+20b3
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