初中八年级数学上册因式分解练习题大全11.docx
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初中八年级数学上册因式分解练习题大全11
50a-40a2a4b2c-50b4
2p(5-a)-4q(5-a)6(5-a)-m(5-a)
64-36n216x2-64y2
16b2-324(7x-y)2-(8x+7y)2
64-144a+81a2(m-n)2-8m(m-n)+16m2
49b2+84b+3625a2-10a(m-n)+(m-n)2
x2+5x+6x2+5x-24
15x2+56x+4936-100b2
10a3+90a4a3b2c+100b4c
16p(9+b)-28p(9+b)8(9+b)+m(9+b)
4-9a212x2-75y2
0.49a2-9(x-y)2-(7x-10y)2
16-32y+16y2(m-n)2-4m(m-n)+4m2
25x2+80x+6425a2+10a(m+n)+(m+n)2
x2-12x+35x2+7x-8
3x2+17x+2436-81m2
20a-80a4abc-90b3c
14q(y-6)+4q(y-6)2(y-6)-m(y-6)
100-4m227x2-48y2
0.09b2-64(9x-5y)2-(5x+7y)2
49+70y+25y2(a-b)2-12m(a-b)+36m2
100a2-180a+8116a2+8a(x+y)+(x+y)2
x2-14x+48x2-3x-40
2x2+23x+564-4a2
15a3-20ab10a2bc+40bc
12p(2-a)+24p(2-a)4(2-a)+m(2-a)
16-4b2100x2-64y2
0.25x2-25(2x+4y)2-(x+10y)2
1+14a+49a2(x+y)2+4m(x+y)+4m2
16x2-8x+14a2-4a(a-b)+(a-b)2
x2+5x+6x2+5x-14
10x2-44x+421-9y2
85a-60a3b20a2b3c-60b2
20q(3-a)-24p(3-a)6(3-a)+m(3-a)
9-9y2100x2-4y2
81m2-121(x-y)2-(6x+10y)2
81+180a+100a2(m-n)2-12m(m-n)+36m2
25n2+60n+369a2+6a(x+y)+(x+y)2
x2+15x+54x2+5x-14
4x2-18x+1836-36m2
35a4+70a6abc-20b
10p(y-6)-28q(y-6)8(y-6)-m(y-6)
16-100n232x2-32y2
0.64x2-400(x-2y)2-(x-y)2
81-72y+16y2(x-y)2+10m(x-y)+25m2
9x2+12x+436a2-12a(m+n)+(m+n)2
x2+10x+21x2+2x-24
4x2+11x+781-49a2
50a+80a8abc+20b4
12q(y-4)-32p(y-4)6(y-4)+m(y-4)
64-36y216x2-16y2
0.25a2-49(5x-3y)2-(4x-9y)2
1+10n+25n2(x-y)2+8m(x-y)+16m2
4a2+12a+925a2+10a(x+y)+(x+y)2
x2+14x+48x2+5x-50
4x2-24x+3225-100y2
35a4+80a10a3b3c-40bc
8p(2-a)-32q(2-a)2(2-a)-m(2-a)
36-81m23x2-48y2
25x2-64(x-y)2-(x-10y)2
64+48x+9x2(x-y)2+10m(x-y)+25m2
49x2-70x+259a2-6a(x-y)+(x-y)2
x2+10x+16x2+6x-7
12x2-35x+2525-4n2
100a-20ab8abc+80b3
18q(x+2)+24q(x+2)6(x+2)+m(x+2)
64-4b248x2-75y2
9x2-49(2x+4y)2-(x-8y)2
64+48x+9x2(m+n)2+4m(m+n)+4m2
4a2+36a+819a2+6a(a-b)+(a-b)2
x2-12x+32x2-9x-10
10x2-51x+5625-49n2
15a3+80a16a4bc+50b4c
12p(4-a)-28q(4-a)8(4-a)-m(4-a)
100-36x2100x2-16y2
0.49y2-121(x-6y)2-(3x+10y)2
49+42m+9m2(a+b)2-6m(a+b)+9m2
36x2-84x+494a2+4a(a+b)+(a+b)2
x2-13x+42x2-8x-20
15x2-42x+2781-81y2
80a+60a214a4bc+90b
8q(3-b)-8p(3-b)8(3-b)+m(3-b)
36-64n264x2-16y2
16n2-256(x+y)2-(5x+8y)2
9+12m+4m2(x+y)2+12m(x+y)+36m2
16a2+40a+2516a2-8a(a+b)+(a+b)2
x2+12x+35x2+5x-24
4x2-38x+184-16b2
75a-60a44abc+30b3
20q(6+a)+40p(6+a)6(6+a)-m(6+a)
16-100x212x2-48y2
81a2-256(x+y)2-(8x+7y)2
36-36x+9x2(x-y)2+6m(x-y)+9m2
36b2+36b+916a2-8a(m-n)+(m-n)2
x2-13x+42x2-1x-30
4x2+30x+509-25m2
35a+100a210abc-90b3c
12p(6-a)-40p(6-a)4(6-a)-m(6-a)
100-9a264x2-100y2
64x2-81(4x+2y)2-(9x-y)2
9+48a+64a2(a-b)2-8m(a-b)+16m2
36n2+60n+259a2+6a(x-y)+(x-y)2
x2+10x+24x2-3x-28
15x2-33x+1881-4a2
30a+60a220a3b3c+60b4c
6p(x-4)-16q(x-4)8(x-4)+m(x-4)
4-100b218x2-18y2
81n2-81(2x-6y)2-(x-7y)2
25+30a+9a2(m+n)2+12m(m+n)+36m2
25a2-30a+936a2-12a(a+b)+(a+b)2
x2-7x+10x2-6x-40
20x2+47x+2449-25m2
80a2-30a2b14a2b3c-20b3
12q(2+a)-40p(2+a)6(2+a)+m(2+a)
9-64m24x2-36y2
16x2-121(9x+2y)2-(x-y)2
4+36n+81n2(x-y)2+6m(x-y)+9m2
4n2-32n+6436a2+12a(m+n)+(m+n)2
x2+11x+24x2-6x-7
6x2-42x+6049-100a2
70a4-60a4b8abc-50b
20q(7+b)+24q(7+b)8(7+b)-m(7+b)
4-9b236x2-36y2
0.64n2-16(x+y)2-(x-y)2
36+96n+64n2(a+b)2+6m(a+b)+9m2
64m2-32m+49a2-6a(m-n)+(m-n)2
x2+17x+72x2+4x-12
8x2+16x+616-25m2
60a2-30ab18abc-50b4
14q(4-a)-8p(4-a)4(4-a)+m(4-a)
49-9a250x2-32y2
0.36a2-9(5x+y)2-(x-y)2
9-30m+25m2(a+b)2+8m(a+b)+16m2
100m2+60m+925a2-10a(a+b)+(a+b)2
x2-11x+30x2+2x-24
15x2+52x+459-49b2
20a4-90a4a3bc-50bc
4p(6+b)-12p(6+b)2(6+b)+m(6+b)
81-25a264x2-16y2
49m2-36(x-y)2-(x-y)2
36-120a+100a2(x-y)2-12m(x-y)+36m2
36b2-24b+436a2-12a(x+y)+(x+y)2
x2+7x+10x2-5x-24
5x2-27x+2881-9m2
10a4+80a4b10a2b3c+70b3c
10q(x+7)-32p(x+7)8(x+7)-m(x+7)
1-64b248x2-75y2
0.16m2-400(x-5y)2-(x+y)2
4-24b+36b2(a-b)2+12m(a-b)+36m2
9x2-12x+425a2-10a(a-b)+(a-b)2
x2-11x+24x2+8x-20
12x2-36x+2464-16m2
100a-70ab4abc+90bc
18q(x+8)-36p(x+8)8(x+8)-m(x+8)
49-64x22x2-50y2
0.64b2-196(x+2y)2-(8x-y)2
100+160n+64n2(a+b)2+12m(a+b)+36m2
64a2-32a+44a2+4a(m+n)+(m+n)2
x2+12x+32x2-6x-7
5x2+11x+625-16y2
35a+100a6a4b2c+30b
14q(y+8)-12p(y+8)4(y+8)-m(y+8)
36-81a22x2-2y2
9x2-81(3x+2y)2-(2x-y)2
36-72m+36m2(x-y)2-8m(x-y)+16m2
9y2-12y+425a2-10a(m-n)+(m-n)2
x2+15x+54x2-8x-20
10x2+46x+489-100x2
10a-80a28a3b2c-20b
18p(7+b)-40q(7+b)2(7+b)+m(7+b)
49-16m216x2-100y2
49x2-400(x-6y)2-(x-y)2
100-140b+49b2(m+n)2-8m(m+n)+16m2
25n2+60n+3616a2+8a(a-b)+(a-b)2
x2+13x+42x2+7x-30
12x2+52x+5681-16m2
90a3+80a32a2bc-30b
6q(5-a)-8p(5-a)8(5-a)+m(5-a)
4-64b250x2-8y2
49m2-9(8x+y)2-(x+y)2
100+120a+36a2(a+b)2+10m(a+b)+25m2
49a2+42a+916a2-8a(m+n)+(m+n)2
x2-12x+27x2+6x-40
6x2-35x+5081-36y2
80a2-70a14a2b3c+40b3c
6p(y-5)+36q(y-5)8(y-5)+m(y-5)
100-100m236x2-100y2
25m2-144(x+2y)2-(9x+y)2
1+16m+64m2(x+y)2-8m(x+y)+16m2
16m2+56m+499a2-6a(x-y)+(x-y)2
x2+10x+25x2+6x-27
15x2-57x+5481-25a2
25a+40a12a2b3c-40b3
8q(x-6)+4p(x-6)8(x-6)+m(x-6)
100-36m264x2-4y2
16n2-400(3x+y)2-(x+y)2
25+20a+4a2(m+n)2+6m(m+n)+9m2
36y2+24y+436a2+12a(a+b)+(a+b)2
x2-17x+72x2-2x-24
2x2+15x+2536-64y2
5a2-20a2a4bc+30b
6p(2-a)+16q(2-a)8(2-a)+m(2-a)
64-64m216x2-4y2
0.81y2-49(x-y)2-(x-8y)2
100-60b+9b2(m-n)2-8m(m-n)+16m2
64b2-112b+4925a2-10a(m-n)+(m-n)2
x2+10x+24x2+6x-40
12x2-30x+181-36b2
15a+60ab20ab2c-100b4
14q(y+7)+16q(y+7)4(y+7)+m(y+7)
9-4a275x2-75y2
36a2-1(x-2y)2-(4x+7y)2
16+64x+64x2(m-n)2+12m(m-n)+36m2
4n2-16n+169a2+6a(m+n)+(m+n)2
x2+12x+35x2-7x-30
3x2-14x+864-9y2
60a+70a12abc+60bc
2q(6-a)-24q(6-a)8(6-a)+m(6-a)
49-25b2100x2-4y2
64y2-36(6x+2y)2-(x+9y)2
9+30a+25a2(m-n)2+8m(m-n)+16m2
16x2-32x+1636a2-12a(x-y)+(x-y)2
x2+14x+48x2+6x-40
16x2-68x+7225-25x2
70a3+60a2abc+40b4c
16p(y-6)+40q(y-6)6(y-6)-m(y-6)
81-16y227x2-27y2
0.04m2-36(6x+3y)2-(x-y)2
36-60n+25n2(x+y)2-10m(x+y)+25m2
25m2-90m+8116a2+8a(x-y)+(x-y)2
x2+8x+15x2-8x-9
2x2+11x+129-81m2
40a+50a22ab3c+60b2
12p(9+a)-4q(9+a)2(9+a)+m(9+a)
25-49m216x2-16y2
36n2-4(x+y)2-(9x-10y)2
9-18m+9m2(m-n)2+4m(m-n)+4m2
100a2+120a+369a2+6a(x+y)+(x+y)2
x2+12x+36x2-4x-32
8x2+12x+464-49a2
70a2+80a2b18abc+90b3
2q(9+a)+4p(9+a)6(9+a)+m(9+a)
4-64m216x2-4y2
49x2-225(x-y)2-(x+10y)2
64-96y+36y2(m+n)2+4m(m+n)+4m2
4b2+16b+1625a2-10a(m-n)+(m-n)2
x2-12x+32x2+5x-36
12x2+44x+4064-49n2
30a3+70a10abc-100b2c
10q(x+6)+40q(x+6)8(x+6)+m(x+6)
36-49x24x2-36y2
25x2-1(x-y)2-(x+9y)2
9+54n+81n2(a+b)2-10m(a+b)+25m2
25m2+70m+494a2+4a(m-n)+(m-n)2
x2+13x+36x2+5x-6
12x2-43x+1049-16y2
35a4+90ab12ab2c-100b3
16p(8-a)-4q(8-a)4(8-a)-m(8-a)
100-9x28x2-2y2
0.25m2-169(x-y)2-(x+y)2
9-54x+81x2(m+n)2-6m(m+n)+9m2
25m2-100m+10016a2-8a(a-b)+(a-b)2
x2+11x+30x2+4x-32
4x2-22x+289-81x2
70a-60ab4a4b3c+60b3c
2q(1+b)+32p(1+b)6(1+b)+m(1+b)
36-4b250x2-32y2
25n2-225(x+y)2-(x-8y)2
100-100m+25m2(x-y)2+10m(x-y)+25m2
25n2-20n+425a2-10a(a+b)+(a+b)2
x2-8x+12x2-8x-9
2x2-21x+4025-4n2
70a-70ab20ab3c+100bc
4q(y+2)-4p(y+2)8(y+2)+m(y+2)
49-9x22x2-32y2
0.81a2-289(8x+y)2-(x+10y)2
1-6x+9x2(x-y)2-8m(x-y)+16m2
16n2+48n+3616a2+8a(a-b)+(a-b)2
x2+9x+14x2+7x-8
4x2-38x+4816-9b2
40a4-20a6abc-100b
20p(x-7)+36p(x-7)4(x-7)+m(x-7)
36-9a216x2-16y2
0.36m2-4(5x+y)2-(5x+y)2
4+24x+36x2(x+y)2+8m(x+y)+16m2
25a2-80a+649a2+6a(x-y)+(x-y)2
x2+15x+54x2-4x-12
16x2+52x+3064-36b2
15a-100a316ab2c+20bc
6q(y-3)-40q(y-3)6(y-3)+m(y-3)
100-36m216x2-64y2
0.81y2-256(5x+y)2-(4x-9y)2
16+40y+25y2(x+y)2-4m(x+y)+4m2
100n2+120n+3636a2-12a(a+b)+(a+b)2
x2-10x+16x2-7x-8
12x2-54x+541-81y2
5a-20a210ab2c-20b2c
6q(9-b)+24p(9-b)4(9-b)-m(9-b)
36-100m250x2-8y2
0.04m2-1(9x+y)2-(x-8y)2