初二数学上册因式分解练习题大全47.docx
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初二数学上册因式分解练习题大全47.docx
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初二数学上册因式分解练习题大全47
30a3-20ab16ab3c+100b2c
4p(x+3)+4p(x+3)4(x+3)-m(x+3)
9-100b232x2-2y2
25b2-9(2x+4y)2-(8x+y)2
100-200y+100y2(a-b)2-10m(a-b)+25m2
16x2+40x+2536a2+12a(x+y)+(x+y)2
x2-12x+27x2-3x-18
15x2+49x+4081-25x2
15a+100a2a4b2c+100bc
8q(x-7)-20p(x-7)6(x-7)-m(x-7)
100-25x24x2-36y2
0.25n2-9(8x-2y)2-(x+y)2
16+40m+25m2(x+y)2+10m(x+y)+25m2
4x2+36x+819a2-6a(a+b)+(a+b)2
x2+12x+35x2-5x-24
4x2-18x+2016-25a2
95a-20a2b6ab3c-80b
20q(y+8)-28p(y+8)8(y+8)-m(y+8)
9-49m275x2-75y2
36a2-400(5x+4y)2-(x-y)2
9-48b+64b2(x+y)2+4m(x+y)+4m2
16x2-48x+369a2-6a(a+b)+(a+b)2
x2+14x+48x2+1x-30
16x2+44x+3016-4a2
70a4+40a48a3bc-100b4
4p(y+5)+32p(y+5)4(y+5)-m(y+5)
4-64y227x2-48y2
64a2-25(3x+2y)2-(6x+9y)2
16+72b+81b2(x-y)2+10m(x-y)+25m2
81x2-126x+4925a2+10a(x-y)+(x-y)2
x2+13x+42x2-5x-36
10x2+38x+3625-36a2
100a-40a4b16abc+80b2
16q(x-9)+16q(x-9)6(x-9)-m(x-9)
81-16n232x2-8y2
0.49a2-196(x+y)2-(x-y)2
25-40y+16y2(m-n)2-10m(m-n)+25m2
36y2-120y+10016a2+8a(m-n)+(m-n)2
x2-8x+15x2+2x-35
3x2+17x+1036-49m2
35a3-100ab8ab3c-60b
14q(y+2)-20q(y+2)8(y+2)+m(y+2)
81-9y2100x2-16y2
36b2-9(7x+6y)2-(4x+8y)2
9+48a+64a2(m+n)2+6m(m+n)+9m2
25y2-90y+8125a2+10a(x+y)+(x+y)2
x2+11x+30x2+5x-14
16x2+56x+4949-16y2
70a3-60a4b14abc-50b2c
10q(x+7)-16q(x+7)6(x+7)+m(x+7)
16-49y212x2-27y2
0.64n2-121(5x-y)2-(5x+8y)2
1-4a+4a2(a+b)2+12m(a+b)+36m2
81a2+180a+1009a2-6a(a+b)+(a+b)2
x2+5x+4x2+6x-16
16x2+52x+3649-49a2
25a+40ab14a3b3c+40b3
6q(y-5)-32q(y-5)4(y-5)+m(y-5)
36-9b250x2-32y2
25n2-64(8x+y)2-(4x+9y)2
64-80a+25a2(x-y)2-4m(x-y)+4m2
25m2+40m+169a2+6a(m+n)+(m+n)2
x2-9x+20x2-4x-21
8x2-20x+121-4b2
40a-70a16a4bc-20bc
4p(x+3)+40q(x+3)6(x+3)+m(x+3)
1-16x236x2-16y2
36n2-256(x+y)2-(x+y)2
81+180x+100x2(x+y)2-8m(x+y)+16m2
64a2+80a+2536a2+12a(a+b)+(a+b)2
x2-13x+36x2-3x-18
16x2-16x+449-100y2
75a+60a2abc-70bc
12q(5+b)-24q(5+b)4(5+b)-m(5+b)
1-49a22x2-8y2
49b2-16(8x-y)2-(4x+7y)2
4-40a+100a2(m-n)2+4m(m-n)+4m2
100m2-120m+369a2+6a(x-y)+(x-y)2
x2-13x+42x2+6x-40
9x2+54x+8149-16n2
100a+50ab16abc-50b3
16p(7-a)-12q(7-a)8(7-a)+m(7-a)
100-49x28x2-50y2
4b2-400(x+y)2-(x+y)2
64-144x+81x2(m+n)2+10m(m+n)+25m2
100a2-180a+8136a2-12a(x-y)+(x-y)2
x2+14x+45x2-8x-9
4x2+32x+634-100y2
55a4+100ab6a3bc+20b4c
20p(x-3)-20p(x-3)6(x-3)-m(x-3)
16-9m216x2-64y2
0.09b2-169(x-6y)2-(2x-10y)2
81-108m+36m2(a+b)2+8m(a+b)+16m2
25n2+50n+2516a2+8a(x-y)+(x-y)2
x2-11x+28x2-8x-20
6x2+46x+8049-64a2
85a+100a14a3b3c+60bc
14q(7-a)+40p(7-a)6(7-a)-m(7-a)
81-36a232x2-32y2
81y2-4(x+y)2-(8x+y)2
16-40a+25a2(x-y)2-8m(x-y)+16m2
49b2-140b+1009a2+6a(m+n)+(m+n)2
x2-12x+27x2-4x-12
6x2+29x+3536-36x2
95a+10a414a4bc-80b4
8q(9-b)-4p(9-b)8(9-b)+m(9-b)
16-49n218x2-2y2
0.64m2-81(x+y)2-(2x+y)2
16+56n+49n2(a-b)2-10m(a-b)+25m2
49n2+70n+2525a2+10a(x-y)+(x-y)2
x2-12x+35x2-5x-6
3x2+34x+804-16a2
10a+90a316ab2c-60b
14q(6+a)+8p(6+a)2(6+a)-m(6+a)
100-100y218x2-18y2
9x2-81(x+2y)2-(7x-8y)2
64+112x+49x2(a-b)2-12m(a-b)+36m2
4n2+28n+4936a2-12a(m-n)+(m-n)2
x2-8x+15x2-3x-40
15x2+53x+424-81m2
65a4-100ab10a2b3c+100bc
6p(1+b)+8p(1+b)4(1+b)+m(1+b)
36-16a24x2-64y2
0.16a2-16(x-y)2-(x+7y)2
36+84n+49n2(a+b)2-8m(a+b)+16m2
9y2-12y+425a2-10a(x+y)+(x+y)2
x2-15x+56x2+4x-21
3x2+14x+825-9y2
25a+100ab8abc+60b4
20q(x+3)-28p(x+3)4(x+3)-m(x+3)
1-64n232x2-8y2
0.81x2-100(x+2y)2-(x+7y)2
25+80b+64b2(x+y)2+4m(x+y)+4m2
16m2-40m+254a2-4a(m+n)+(m+n)2
x2-6x+5x2-6x-40
6x2+17x+716-36n2
75a4-20a310abc-70b2c
4p(y-1)-12q(y-1)6(y-1)+m(y-1)
64-36y23x2-75y2
9m2-169(x+y)2-(x+7y)2
9+12b+4b2(a-b)2+12m(a-b)+36m2
16y2+56y+494a2-4a(a-b)+(a-b)2
x2+14x+45x2+6x-40
9x2-27x+20100-100y2
45a4+10ab2abc+10b
20p(x+6)-4q(x+6)4(x+6)-m(x+6)
4-36y23x2-27y2
9x2-49(4x+5y)2-(9x-9y)2
25+50n+25n2(m-n)2+8m(m-n)+16m2
36y2-60y+2516a2+8a(m+n)+(m+n)2
x2-7x+6x2-4x-21
20x2-52x+249-9n2
20a2-30a12a2b3c+50bc
6p(y-3)-4p(y-3)6(y-3)+m(y-3)
64-36n232x2-50y2
9y2-196(x+5y)2-(8x-9y)2
81-90x+25x2(x-y)2-6m(x-y)+9m2
100m2+160m+6436a2-12a(m-n)+(m-n)2
x2+18x+81x2+8x-9
5x2+45x+404-4b2
10a-100ab14a4bc-60bc
8q(8-b)-40q(8-b)2(8-b)+m(8-b)
36-36a23x2-48y2
0.16n2-361(5x+y)2-(x-y)2
25+30y+9y2(x+y)2+4m(x+y)+4m2
9x2+54x+814a2-4a(a-b)+(a-b)2
x2-12x+32x2+6x-27
12x2+66x+90100-81n2
55a3-10a216abc+90b3c
4p(7-b)-40p(7-b)6(7-b)-m(7-b)
4-49a2100x2-16y2
9y2-324(9x+2y)2-(x-y)2
36-120a+100a2(m-n)2+12m(m-n)+36m2
49m2-84m+364a2+4a(m+n)+(m+n)2
x2+10x+9x2-4x-12
3x2-20x+2549-9n2
35a4+20ab6a4bc+10b
16p(x+1)+20p(x+1)4(x+1)-m(x+1)
4-16x216x2-36y2
0.64y2-100(6x+y)2-(x+y)2
1-6n+9n2(a-b)2-12m(a-b)+36m2
16m2+16m+436a2+12a(x+y)+(x+y)2
x2-16x+63x2+5x-50
6x2+29x+3549-81n2
20a3+90a20a4b2c+90bc
6p(y+1)+20p(y+1)8(y+1)-m(y+1)
4-49a275x2-48y2
0.49y2-144(x+y)2-(8x-9y)2
4+20x+25x2(a+b)2+6m(a+b)+9m2
100b2+20b+19a2+6a(a+b)+(a+b)2
x2-12x+35x2+1x-30
10x2-44x+1616-4n2
85a3+90ab12abc+10b
16q(x-2)+28p(x-2)4(x-2)-m(x-2)
25-81b232x2-18y2
0.04m2-9(4x-y)2-(x+8y)2
49+98n+49n2(m-n)2-12m(m-n)+36m2
49a2-42a+936a2+12a(a+b)+(a+b)2
x2-6x+5x2+5x-14
4x2-18x+141-16n2
45a+70a2b8a2bc-30bc
14p(y+3)+16p(y+3)8(y+3)+m(y+3)
25-36m248x2-12y2
0.64n2-100(x+y)2-(x+7y)2
81+90a+25a2(x-y)2-6m(x-y)+9m2
100n2+180n+814a2+4a(a+b)+(a+b)2
x2-12x+27x2+2x-35
5x2-37x+144-49b2
70a4-40a316abc-70bc
2q(y-1)-12p(y-1)6(y-1)-m(y-1)
100-100a22x2-8y2
25b2-324(7x-y)2-(3x+9y)2
81-36a+4a2(x+y)2+4m(x+y)+4m2
16b2+16b+416a2+8a(x+y)+(x+y)2
x2-12x+35x2+7x-18
5x2+36x+364-4a2
90a-60ab14a4bc+10b4
16q(y+2)-4q(y+2)6(y+2)+m(y+2)
64-4a23x2-3y2
25a2-100(5x+2y)2-(6x+y)2
4+12y+9y2(x+y)2+6m(x+y)+9m2
9y2-54y+8125a2+10a(a+b)+(a+b)2
x2-10x+24x2-5x-50
9x2+15x+49-9a2
15a-50ab2a3b2c-30b3c
4p(9+a)+24q(9+a)8(9+a)+m(9+a)
64-36n248x2-48y2
0.81n2-196(7x+y)2-(8x-y)2
1+8b+16b2(a-b)2-12m(a-b)+36m2
49n2-112n+6436a2+12a(x+y)+(x+y)2
x2+10x+9x2+8x-9
5x2-37x+149-4n2
30a2+20ab18a2bc+60b4
14p(x-7)-32q(x-7)6(x-7)+m(x-7)
100-36b2100x2-64y2
4y2-361(x+y)2-(x+8y)2
100-160y+64y2(x+y)2-10m(x+y)+25m2
81y2-90y+254a2+4a(a+b)+(a+b)2
x2+8x+16x2-2x-35
9x2+33x+3016-16y2
20a+10ab16a2b2c+90b
8p(2+b)-8p(2+b)4(2+b)-m(2+b)
64-64a24x2-4y2
0.04n2-361(x-6y)2-(x-y)2
25-30a+9a2(m+n)2+4m(m+n)+4m2
64x2+64x+1625a2-10a(a+b)+(a+b)2
x2+15x+54x2+4x-21
4x2+16x+1249-64a2
40a-90a218abc-50b
10q(3+a)+28q(3+a)4(3+a)+m(3+a)
16-16n248x2-48y2
0.04b2-324(2x-4y)2-(8x-y)2
25+40b+16b2(a-b)2-10m(a-b)+25m2
9y2-42y+499a2+6a(a+b)+(a+b)2
x2-12x+32x2-4x-12
3x2-22x+359-16x2
20a3+70a18a3b3c+90b4c
2q(6-a)-32p(6-a)6(6-a)+m(6-a)
100-81m24x2-100y2
64n2-196(7x-y)2-(9x+y)2
1-8x+16x2(x+y)2-4m(x+y)+4m2
16m2-56m+494a2-4a(x-y)+(x-y)2
x2-14x+48x2-5x-6
20x2-46x+2425-81b2
30a3+40ab4abc-40b3
20q(6-a)+12p(6-a)4(6-a)+m(6-a)
1-64m248x2-12y2
9m2-225(8x+2y)2-(x+10y)2
49-126y+81y2(x+y)2+8m(x+y)+16m2
4n2+32n+6425a2-10a(a+b)+(a+b)2
x2-14x+49x2+3x-40
2x2-17x+2164-64x2
40a+40a410ab3c-90b
18p(1+a)-36p(1+a)6(1+a)-m(1+a)
16-64n212x2-27y2
4y2-4(9x-y)2-(3x+8y)2
81+126a+49a2(a-b)2+12m(a-b)+36m2
100y2+40y+49a2+6a(x-y)+(x-y)2
x2-7x+10x2-4x-45
10x2-20x+1049-81a2
15a3-100ab8abc-40b4
4p(x-5)+12p(x-5)4(x-5)+m(x-5)
9-64a22x2-2y2
0.09a2-1(x-3y)2-(x+y)2
36+24b+4b2(a+b)2+10m(a+b)+25m2
36m2-12m+136a2+12a(m+n)+(m+n)2
x2-6x+5x2-6x-40
6x2-29x+359-25x2
90a+80ab14a4bc-10b
8p(x+8)-16q(x+8)2(x+8)-m(x+8)
64-81x212x2-12y2
0.81a2-25(3x-6y)2-(x-8y)2
25-100y+100y2(m-n)2-8m(m-n)+16m2
49n2+14n+14a2-4a(a-b)+(a-b)2
x2+4x+4x2-2x-35
6x2-32x+1081-81a2
15a4+20a46ab3c+50b3c
14q(y+3)-12q(y+3)6(y+3)+m(y+3)
49-4n248x2-75y2
36x2-16(x+3y)2-(x+y)2
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- 初二 数学 上册 因式分解 练习题 大全 47