初中八年级数学上册因式分解练习题大全53.docx
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初中八年级数学上册因式分解练习题大全53.docx
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初中八年级数学上册因式分解练习题大全53
70a4+100a12a3b2c-30b3
16p(1+b)+28q(1+b)6(1+b)-m(1+b)
81-36a275x2-12y2
49y2-196(x-y)2-(x+9y)2
81+108x+36x2(a-b)2-6m(a-b)+9m2
16n2-40n+2516a2-8a(m+n)+(m+n)2
x2+10x+16x2+7x-8
6x2-31x+4036-81n2
65a+20a316a2b2c+90bc
20p(x-7)-36p(x-7)4(x-7)-m(x-7)
25-81a232x2-2y2
0.04n2-9(x+y)2-(2x-9y)2
1+6x+9x2(a+b)2+12m(a+b)+36m2
16y2-80y+10036a2+12a(x+y)+(x+y)2
x2-13x+36x2-7x-8
8x2-38x+99-9a2
90a-90ab16abc-80b3c
20p(x+7)-32q(x+7)6(x+7)-m(x+7)
1-64m227x2-12y2
64b2-169(x-3y)2-(x+8y)2
64+48x+9x2(x-y)2+10m(x-y)+25m2
36m2-72m+369a2-6a(a-b)+(a-b)2
x2-13x+40x2-3x-40
20x2+47x+2149-25m2
85a3+100ab18a2b2c-70bc
2q(8+a)+12p(8+a)2(8+a)-m(8+a)
49-81m22x2-32y2
0.04m2-196(x-6y)2-(x+y)2
100-180n+81n2(a+b)2+12m(a+b)+36m2
16n2+16n+49a2-6a(m-n)+(m-n)2
x2-5x+6x2-4x-32
8x2+50x+5064-36n2
75a4-90ab18ab3c-30b
10q(y+1)+36p(y+1)6(y+1)-m(y+1)
25-25b236x2-100y2
0.81n2-289(x+y)2-(x-y)2
81+36m+4m2(m+n)2-8m(m+n)+16m2
16b2-8b+14a2+4a(x-y)+(x-y)2
x2-4x+3x2+5x-24
5x2-16x+316-36b2
50a+100a3b10abc+20b3c
2q(2+a)+36q(2+a)6(2+a)+m(2+a)
81-49n232x2-8y2
16n2-25(9x+2y)2-(7x-7y)2
16+32y+16y2(a+b)2-8m(a+b)+16m2
16y2-64y+649a2+6a(x-y)+(x-y)2
x2+12x+35x2-4x-45
8x2+44x+2049-4b2
65a2+20a312a4bc-30b4
20p(5+a)-12p(5+a)2(5+a)-m(5+a)
16-36m250x2-2y2
0.36y2-256(x+6y)2-(x+10y)2
81-72b+16b2(m-n)2-10m(m-n)+25m2
49a2+140a+10025a2+10a(x+y)+(x+y)2
x2-10x+24x2+4x-12
8x2+18x+79-9a2
25a2+70a16abc-40bc
8q(9-b)+16q(9-b)2(9-b)-m(9-b)
81-36b236x2-36y2
36n2-256(7x-4y)2-(x+y)2
1-4y+4y2(x-y)2-4m(x-y)+4m2
25b2+10b+116a2+8a(m+n)+(m+n)2
x2+13x+42x2-5x-14
16x2+56x+4864-64b2
90a+90a314abc+30bc
20p(1-b)+20p(1-b)8(1-b)-m(1-b)
100-64y248x2-48y2
49a2-81(x-y)2-(6x-y)2
100-120b+36b2(a-b)2-6m(a-b)+9m2
25b2+30b+916a2+8a(x+y)+(x+y)2
x2-13x+36x2-7x-30
2x2+26x+72100-16x2
50a4+80a2b12a4bc-70b4
2q(x+4)-20p(x+4)8(x+4)-m(x+4)
1-25b2100x2-4y2
0.64y2-400(x-6y)2-(x-9y)2
100+40a+4a2(x-y)2+12m(x-y)+36m2
100a2-40a+416a2+8a(x+y)+(x+y)2
x2-10x+24x2-9x-10
5x2+40x+6016-100a2
75a+80a3b4a2b3c+30b
18q(3+b)-4p(3+b)6(3+b)+m(3+b)
1-9n2100x2-16y2
64n2-25(x-2y)2-(4x-8y)2
81+90b+25b2(a+b)2+6m(a+b)+9m2
100a2-180a+814a2+4a(x+y)+(x+y)2
x2-8x+15x2+2x-24
9x2-33x+3036-9b2
40a-90ab8ab2c+10b4c
10q(1-b)+8q(1-b)4(1-b)+m(1-b)
81-100y264x2-100y2
0.81m2-4(x+y)2-(7x+8y)2
81-36a+4a2(m+n)2+6m(m+n)+9m2
36y2+72y+369a2-6a(x+y)+(x+y)2
x2-6x+9x2-5x-50
20x2+51x+271-9a2
5a-40a3b4a3b2c-20bc
8q(y+9)-36q(y+9)8(y+9)+m(y+9)
9-81y24x2-36y2
49m2-400(2x+6y)2-(4x-y)2
81+72y+16y2(a-b)2-4m(a-b)+4m2
49a2-126a+814a2-4a(m+n)+(m+n)2
x2+10x+9x2+9x-10
4x2+36x+32100-100m2
75a+20a12abc-30bc
16q(x-6)-12p(x-6)4(x-6)+m(x-6)
25-25a232x2-2y2
0.81a2-1(6x+y)2-(x-y)2
9-54x+81x2(m-n)2-6m(m-n)+9m2
9b2-30b+2525a2+10a(m-n)+(m-n)2
x2+13x+42x2-3x-28
3x2+34x+4064-16b2
45a4+30a14a3bc+40b4
14p(3+a)-20q(3+a)6(3+a)+m(3+a)
36-100x212x2-3y2
25y2-16(x+3y)2-(x+10y)2
9-24b+16b2(m-n)2+8m(m-n)+16m2
36n2+96n+649a2-6a(a-b)+(a-b)2
x2-11x+18x2-8x-20
5x2+8x+349-25m2
80a4+70a38a3b2c-100b
2q(x-5)+20p(x-5)4(x-5)-m(x-5)
1-36x264x2-16y2
0.25b2-4(x+2y)2-(x-9y)2
81-72m+16m2(x+y)2+6m(x+y)+9m2
16x2-56x+499a2+6a(x+y)+(x+y)2
x2-9x+14x2+5x-6
9x2+42x+4836-9b2
70a+70a218ab2c+100b4c
4p(y+4)-12p(y+4)4(y+4)-m(y+4)
16-36n216x2-100y2
49b2-225(x-y)2-(7x+10y)2
100+60m+9m2(m-n)2-8m(m-n)+16m2
25a2-50a+254a2-4a(x+y)+(x+y)2
x2-7x+12x2-4x-12
3x2-35x+501-64x2
35a3-50ab8a2b2c+40b4c
10p(x+1)-4p(x+1)8(x+1)-m(x+1)
81-4y2100x2-4y2
0.36m2-36(x+2y)2-(5x+y)2
81+126b+49b2(m-n)2-6m(m-n)+9m2
4x2+12x+936a2+12a(x-y)+(x-y)2
x2+9x+18x2+3x-18
4x2+16x+154-100n2
35a3+80a3b14a3bc+10b2c
8p(y-3)+24p(y-3)8(y-3)-m(y-3)
4-100y24x2-16y2
0.64b2-361(x+y)2-(7x-9y)2
9-12b+4b2(m-n)2+10m(m-n)+25m2
16b2-48b+3616a2-8a(m-n)+(m-n)2
x2-3x+2x2+4x-32
4x2-34x+609-36x2
50a-100a2abc+80b
8p(1+a)+24p(1+a)2(1+a)-m(1+a)
9-100a236x2-64y2
25x2-256(x-y)2-(2x-y)2
16-16y+4y2(m+n)2-12m(m+n)+36m2
64x2-16x+136a2+12a(a+b)+(a+b)2
x2+11x+24x2-1x-30
5x2+25x+3025-100a2
50a+30a12ab3c+30bc
4p(3+a)-20q(3+a)4(3+a)-m(3+a)
36-49n23x2-75y2
81b2-1(x-6y)2-(2x-9y)2
25+60n+36n2(m+n)2+4m(m+n)+4m2
9b2+6b+136a2+12a(a-b)+(a-b)2
x2+12x+27x2-2x-24
8x2-20x+129-36y2
15a2-100a20a2b3c+10b2
20p(5-b)-8q(5-b)6(5-b)+m(5-b)
64-100a232x2-18y2
16m2-361(4x-y)2-(2x+8y)2
9+54n+81n2(x+y)2-12m(x+y)+36m2
36x2+96x+649a2+6a(m-n)+(m-n)2
x2+13x+40x2-2x-24
10x2+11x+325-64m2
60a+100ab6a2b2c-30b
4q(4-b)-20p(4-b)4(4-b)-m(4-b)
36-16n218x2-2y2
0.09y2-36(8x-y)2-(x+y)2
49+42b+9b2(m+n)2+6m(m+n)+9m2
36x2-48x+1625a2+10a(a-b)+(a-b)2
x2+6x+8x2-3x-18
15x2+60x+451-9b2
25a+30a18a4bc+40b3c
12q(y+9)-4p(y+9)6(y+9)-m(y+9)
1-9m212x2-75y2
0.16a2-4(6x+3y)2-(7x-10y)2
81+108m+36m2(x-y)2+10m(x-y)+25m2
25y2-10y+19a2+6a(m-n)+(m-n)2
x2-10x+24x2-7x-30
2x2-18x+4016-4x2
90a3+50ab12abc+100b2
18q(7+a)+12q(7+a)6(7+a)+m(7+a)
25-4b250x2-8y2
0.04a2-81(x+y)2-(x+y)2
16-32b+16b2(a+b)2-6m(a+b)+9m2
36x2+48x+1636a2-12a(x+y)+(x+y)2
x2+6x+5x2-9x-10
2x2-22x+5616-4b2
100a+80a2b18ab3c+40bc
20p(3-a)-28p(3-a)4(3-a)+m(3-a)
9-25m24x2-100y2
0.49m2-81(8x+3y)2-(x+8y)2
100-200m+100m2(a+b)2+10m(a+b)+25m2
25a2-70a+4925a2-10a(a-b)+(a-b)2
x2+7x+12x2-3x-40
10x2-52x+4836-64b2
40a3+40ab8a2b2c+60b
16p(y-8)-24q(y-8)8(y-8)+m(y-8)
36-9n212x2-3y2
64n2-36(7x-4y)2-(8x-y)2
36-24x+4x2(m+n)2+10m(m+n)+25m2
25n2-10n+19a2-6a(a+b)+(a+b)2
x2+7x+6x2+2x-35
6x2+40x+641-100y2
75a+80a3b14a3b3c+10b3c
8q(4-a)-8q(4-a)4(4-a)+m(4-a)
16-25n22x2-8y2
0.49x2-9(9x-y)2-(x+9y)2
49+56n+16n2(m-n)2-6m(m-n)+9m2
100m2+20m+19a2+6a(x-y)+(x-y)2
x2+7x+12x2-4x-32
15x2-52x+4536-49y2
35a+90a214a3bc-100bc
18p(y-4)-4q(y-4)4(y-4)-m(y-4)
100-81n236x2-64y2
81m2-361(5x+3y)2-(6x-8y)2
81-144n+64n2(a-b)2-8m(a-b)+16m2
49b2+42b+925a2+10a(m+n)+(m+n)2
x2+13x+36x2+7x-8
5x2+10x+516-16a2
55a-90a44a3b2c+40b2c
16q(2+a)+40q(2+a)2(2+a)+m(2+a)
16-25n236x2-16y2
36b2-9(x+3y)2-(x+9y)2
81+108n+36n2(x-y)2-10m(x-y)+25m2
81n2-180n+10036a2-12a(m-n)+(m-n)2
x2+5x+4x2-3x-28
5x2+52x+6336-4x2
65a-90a210ab3c-80b
14q(2-a)+20q(2-a)2(2-a)+m(2-a)
9-49x28x2-2y2
0.09y2-361(2x-y)2-(x+y)2
9-36a+36a2(x+y)2+6m(x+y)+9m2
81x2-180x+10036a2-12a(x+y)+(x+y)2
x2+11x+24x2+4x-45
10x2-57x+541-64n2
95a-70a34a4b3c+90b2c
6q(y-1)-28q(y-1)8(y-1)+m(y-1)
9-49n2100x2-4y2
0.16x2-121(8x-3y)2-(6x-y)2
81+108b+36b2(a+b)2-12m(a+b)+36m2
64a2-112a+499a2+6a(m+n)+(m+n)2
x2+10x+9x2+4x-21
16x2+40x+1681-100m2
5a+10a2b4a2b3c+20b
12q(1-b)-40q(1-b)8(1-b)-m(1-b)
16-36n264x2-16y2
81n2-324(7x+y)2-(8x-y)2
36+108a+81a2(a-b)2+4m(a-b)+4m2
25n2+70n+4936a2-12a(x+y)+(x+y)2
x2+9x+20x2-3x-40
2x2-18x+1625-9y2
55a+30a414a3b2c-20b
6p(x+4)-36p(x+4)8(x+4)+m(x+4)
36-9b216x2-4y2
0.09x2-49(4x+y)2-(8x+y)2
64-80m+25m2(a-b)2-4m(a-b)+4m2
64m2-112m+499a2+6a(x-y)+(x-y)2
x2-16x+64x2-9x-10
3x2-26x+35100-36x2
100a4-10a18ab2c-80bc
6p(3+a)-20q(3+a)4(3+a)+m(3+a)
81-16y212x2-3y2
0.25n2-1(7x+5y)2-(x-10y)2
36+96y+64y2(x-y)2+10m(x-y)+25m2
36n2-12n+19a2+6a(x+y)+(x+y)2
x2+15x+54x2+3x-28
6x2-38x+569-4b2
5a4-10a18a4bc-90b3
18p(x+6)+16q(x+6)2(x+6)-m(x+6)
4-36n250x2-32y2
0.81n2-196(8x+y)2-(7x+y)2
36+36m+9m2(x+y)2+12m(x+y)+36m2
81m2+36m+44a2-4a(a-b)+(a-b)2
x2+14x+45x2-2x-24
10x2-28x+1681-49x2
35a-40ab8ab3c+50bc
14q(1-b)+20p(1-b)8(1-b)-m(1-b)
25-16b28x2-2y2
0.64a2-1(7x-6y)2-(5x+y)2
9+60y+100y2(a+b)2-4m(a+b)+4m2
64a2-112a+4925a2+10a(x+y)+(x+y)2
x2+9x+20x2+5x-24
12x2+40x+2825-49a2
100a3+30a32ab2c-100b
4q(4-b)-24q(4-b)4(4-b)+m(4-b)
81-81n22x2-32y2
0.09y2-400(x+4y)2-(8x-y)2
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- 初中 八年 级数 上册 因式分解 练习题 大全 53