初二数学上册因式分解练习题大全33.docx
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初二数学上册因式分解练习题大全33.docx
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初二数学上册因式分解练习题大全33
10a3-70a3b16abc+20b
14p(x+8)+20p(x+8)8(x+8)-m(x+8)
1-9m236x2-36y2
0.81x2-36(6x-y)2-(8x-8y)2
4-20n+25n2(m+n)2+10m(m+n)+25m2
64x2+32x+416a2-8a(a+b)+(a+b)2
x2+9x+20x2-3x-18
2x2+6x+4100-64b2
15a+40ab16ab2c-60bc
10p(x+6)-28q(x+6)8(x+6)+m(x+6)
4-9a28x2-32y2
0.36a2-144(x+5y)2-(7x-8y)2
9+18y+9y2(a-b)2+10m(a-b)+25m2
100a2+140a+499a2+6a(x-y)+(x-y)2
x2-14x+48x2+6x-7
2x2+13x+1564-16x2
45a2+40a4b10ab2c+80b3c
6p(2+a)-4p(2+a)8(2+a)+m(2+a)
16-36b232x2-8y2
9n2-64(8x+4y)2-(4x+7y)2
16+80b+100b2(m+n)2-12m(m+n)+36m2
16n2-16n+425a2-10a(x-y)+(x-y)2
x2-12x+27x2-7x-18
2x2-15x+1849-64b2
30a4+80a8a4bc+40bc
8q(y+8)+32q(y+8)6(y+8)-m(y+8)
64-64n28x2-50y2
0.25a2-49(2x+y)2-(x-7y)2
49+126y+81y2(m-n)2+6m(m-n)+9m2
81a2+144a+649a2+6a(x-y)+(x-y)2
x2+16x+63x2+2x-24
8x2-16x+84-25m2
20a3-100a4b14a2bc+90b3c
10q(y+7)+20p(y+7)2(y+7)+m(y+7)
64-4x232x2-18y2
64b2-100(x+y)2-(x-y)2
1-18x+81x2(a-b)2+12m(a-b)+36m2
49n2+140n+10025a2-10a(x-y)+(x-y)2
x2-12x+27x2-8x-9
5x2+19x+1825-49b2
65a+50ab8ab2c+40b
2q(9-a)-28p(9-a)4(9-a)+m(9-a)
25-25n212x2-27y2
36m2-36(9x-6y)2-(7x+10y)2
36+60b+25b2(m-n)2-4m(m-n)+4m2
25a2-90a+819a2+6a(a+b)+(a+b)2
x2-10x+24x2+4x-45
5x2+7x+249-25a2
75a4-80ab18ab2c-20b4c
6q(9-a)-16p(9-a)6(9-a)+m(9-a)
16-4x23x2-27y2
0.64m2-121(6x-y)2-(x+10y)2
1+6x+9x2(a+b)2-10m(a+b)+25m2
81b2-72b+169a2-6a(a-b)+(a-b)2
x2-11x+28x2+8x-9
12x2-33x+1864-100n2
45a+90a3b4a2b3c-30b3c
8p(y+9)-40q(y+9)2(y+9)-m(y+9)
1-81y227x2-3y2
16y2-324(5x+3y)2-(6x-y)2
1-20n+100n2(x+y)2-6m(x+y)+9m2
25m2+70m+499a2+6a(a-b)+(a-b)2
x2-16x+63x2+1x-30
9x2+36x+3681-100a2
15a4+80a10a3bc-100b
18p(9+a)+16q(9+a)8(9+a)-m(9+a)
4-36a22x2-32y2
0.81n2-121(6x-5y)2-(x+y)2
64+112y+49y2(m+n)2+10m(m+n)+25m2
100x2-100x+2525a2+10a(a+b)+(a+b)2
x2-10x+24x2-5x-14
4x2+18x+144-9y2
65a-60a4b14abc-30b4
18q(x-5)+24q(x-5)2(x-5)-m(x-5)
81-49n212x2-3y2
0.36y2-49(x+y)2-(x+y)2
64-112a+49a2(a-b)2+12m(a-b)+36m2
36a2+24a+44a2+4a(a+b)+(a+b)2
x2-18x+81x2-4x-32
4x2-13x+3100-81x2
45a2+10a6abc+10b4
4p(2+b)+20p(2+b)8(2+b)-m(2+b)
9-100a227x2-12y2
0.49x2-49(4x-y)2-(3x-9y)2
36+36y+9y2(m+n)2-12m(m+n)+36m2
100a2+60a+99a2-6a(x-y)+(x-y)2
x2+12x+35x2+7x-8
2x2+15x+2749-64y2
80a2+100a310a3bc-10b3
6p(9+a)-4q(9+a)4(9+a)+m(9+a)
100-16a232x2-50y2
9y2-289(x-5y)2-(5x+y)2
100+40m+4m2(a+b)2+4m(a+b)+4m2
16y2+32y+164a2+4a(m-n)+(m-n)2
x2+18x+81x2+5x-36
15x2+31x+1081-16a2
45a-40a34a2b3c-20bc
8p(3-b)+28p(3-b)4(3-b)-m(3-b)
25-16x227x2-48y2
0.04b2-324(7x+2y)2-(9x+9y)2
16-40m+25m2(a-b)2+10m(a-b)+25m2
81x2-180x+1009a2-6a(m+n)+(m+n)2
x2-4x+3x2+5x-14
4x2+14x+1016-16y2
15a3+50a2b6a3bc+50b3
14q(x+4)+40p(x+4)8(x+4)+m(x+4)
1-100n216x2-16y2
0.09y2-49(4x-2y)2-(7x-9y)2
64-144m+81m2(a-b)2+6m(a-b)+9m2
4x2+12x+925a2-10a(x+y)+(x+y)2
x2-12x+35x2-7x-18
12x2+28x+169-16y2
40a3+80a4b10a3b2c+100b
2p(y-3)+24p(y-3)4(y-3)+m(y-3)
25-100x2100x2-36y2
0.49a2-4(2x-y)2-(4x-y)2
49-140n+100n2(x-y)2+10m(x-y)+25m2
100m2-140m+494a2-4a(m-n)+(m-n)2
x2-6x+5x2-4x-21
15x2+26x+81-25n2
20a-10a26abc+10bc
14p(7+b)-28p(7+b)4(7+b)+m(7+b)
49-25n22x2-2y2
0.25b2-9(x-2y)2-(x+y)2
100-100n+25n2(x-y)2+6m(x-y)+9m2
4x2+16x+164a2-4a(m+n)+(m+n)2
x2+7x+6x2+1x-30
12x2-18x+69-49y2
35a2+30ab6abc-30b3c
20p(y+9)+24q(y+9)2(y+9)-m(y+9)
64-25n2100x2-4y2
0.49m2-1(5x-4y)2-(x+y)2
100+120n+36n2(x-y)2-6m(x-y)+9m2
9a2+30a+2516a2+8a(a+b)+(a+b)2
x2+11x+28x2-8x-20
12x2+19x+464-100y2
15a4+100a3b20a4b2c-40b2
18p(1+a)+40p(1+a)4(1+a)+m(1+a)
9-25n216x2-100y2
81b2-169(x+y)2-(9x+y)2
49+126y+81y2(a-b)2-4m(a-b)+4m2
36m2+84m+499a2-6a(x-y)+(x-y)2
x2+14x+45x2-5x-36
20x2+17x+349-100n2
95a4-90a312a3bc-80b
12p(5-b)+24q(5-b)4(5-b)-m(5-b)
16-49n236x2-64y2
0.64m2-9(5x-2y)2-(8x+9y)2
16+48n+36n2(x+y)2+10m(x+y)+25m2
36n2-24n+425a2+10a(m+n)+(m+n)2
x2-17x+72x2+3x-40
16x2+24x+51-64x2
30a-30ab20ab3c+40b2
2p(2-a)-16q(2-a)6(2-a)-m(2-a)
16-100b28x2-32y2
4m2-144(3x+6y)2-(6x-10y)2
100+40m+4m2(a-b)2+6m(a-b)+9m2
36b2-60b+2525a2+10a(x+y)+(x+y)2
x2+11x+28x2+8x-9
20x2+31x+1264-49x2
30a-70a420a2bc+20b
18p(2+a)+40q(2+a)4(2+a)-m(2+a)
16-25b216x2-4y2
0.64y2-81(7x+y)2-(x-y)2
36+84y+49y2(m-n)2-8m(m-n)+16m2
100a2-20a+19a2+6a(a+b)+(a+b)2
x2-10x+24x2-7x-8
4x2-14x+681-81b2
95a3-30a10a3b2c+80b
16p(6-b)+8q(6-b)8(6-b)-m(6-b)
64-100m227x2-27y2
0.49b2-36(2x-5y)2-(x+9y)2
81+54b+9b2(x+y)2-10m(x+y)+25m2
25x2-100x+10016a2+8a(a-b)+(a-b)2
x2-9x+18x2-6x-40
8x2+18x+4100-100n2
45a4-50ab14abc+50b
6q(x+7)-16p(x+7)2(x+7)-m(x+7)
1-36n248x2-48y2
0.49x2-400(x-y)2-(x-y)2
100+40y+4y2(x-y)2+10m(x-y)+25m2
49a2+42a+925a2-10a(a-b)+(a-b)2
x2+16x+63x2+5x-6
8x2-38x+4236-9x2
20a3-70a412a3b3c-80b4c
20q(1+b)-24q(1+b)8(1+b)+m(1+b)
16-4y23x2-12y2
49y2-400(x+5y)2-(x-y)2
9+18b+9b2(a+b)2+12m(a+b)+36m2
4y2-16y+1636a2-12a(x-y)+(x-y)2
x2+17x+72x2-4x-45
9x2-51x+7281-25b2
85a2+10a3b6ab2c+60bc
6p(2+b)+12q(2+b)6(2+b)-m(2+b)
16-16x227x2-48y2
4x2-121(x-y)2-(x+y)2
1-6b+9b2(x-y)2-8m(x-y)+16m2
49a2-140a+1004a2-4a(m-n)+(m-n)2
x2+9x+14x2+6x-40
20x2-55x+351-25x2
75a2-60a24ab3c+60b4
6p(x+5)-8p(x+5)6(x+5)-m(x+5)
1-81m22x2-50y2
25n2-256(4x-y)2-(x-7y)2
4+28a+49a2(x-y)2+10m(x-y)+25m2
100b2+100b+259a2+6a(m+n)+(m+n)2
x2-17x+72x2+6x-27
16x2-52x+3049-25b2
45a-90ab4ab2c+90bc
14q(y-4)+36p(y-4)4(y-4)-m(y-4)
100-25y236x2-4y2
0.81a2-361(4x-2y)2-(7x+y)2
16-24a+9a2(a-b)2+8m(a-b)+16m2
9x2-12x+44a2+4a(a-b)+(a-b)2
x2-16x+64x2-1x-30
12x2-18x+681-81n2
60a-70ab18a3b3c-90b3
4p(y-8)+40q(y-8)6(y-8)-m(y-8)
16-16m275x2-27y2
36m2-169(x-5y)2-(2x-9y)2
81-144x+64x2(a+b)2+12m(a+b)+36m2
81m2+18m+125a2-10a(m-n)+(m-n)2
x2-8x+15x2+8x-20
3x2+33x+721-36n2
60a3-70ab6a3bc+100bc
2q(7+b)+32q(7+b)4(7+b)-m(7+b)
25-9x250x2-2y2
36a2-256(x+y)2-(x+7y)2
81+180n+100n2(a-b)2-12m(a-b)+36m2
49b2+14b+136a2-12a(a-b)+(a-b)2
x2-12x+27x2-6x-27
9x2-39x+4236-49x2
90a+20a2b4a2b3c+70b
18p(5+a)-12q(5+a)2(5+a)-m(5+a)
4-49x264x2-4y2
25a2-289(6x+y)2-(2x+y)2
64+144a+81a2(a-b)2+4m(a-b)+4m2
4a2-40a+10036a2+12a(a-b)+(a-b)2
x2-11x+18x2-4x-45
20x2-66x+409-36b2
10a+40a38a3b3c-100b4c
16q(x-1)-36p(x-1)8(x-1)+m(x-1)
49-25b264x2-16y2
36a2-9(x+y)2-(4x-y)2
64+96a+36a2(m-n)2+8m(m-n)+16m2
36n2+24n+416a2+8a(a+b)+(a+b)2
x2+12x+35x2+9x-10
8x2-26x+2025-36x2
10a4+60a18ab2c+40b2c
12p(5+a)+36q(5+a)6(5+a)-m(5+a)
1-16n232x2-2y2
49b2-121(x-5y)2-(2x+10y)2
81+144n+64n2(x+y)2-10m(x+y)+25m2
9x2+18x+94a2-4a(x+y)+(x+y)2
x2+13x+40x2+9x-10
8x2-56x+901-64b2
35a4+10ab4a3bc-20b3c
18q(7-a)+20p(7-a)4(7-a)-m(7-a)
81-16n2100x2-4y2
0.25b2-400(x-6y)2-(9x+y)2
64+64n+16n2(x-y)2+8m(x-y)+16m2
36a2-96a+6436a2-12a(m+n)+(m+n)2
x2-10x+21x2-8x-9
8x2+22x+1525-49x2
50a+90a14abc-60bc
6q(9+a)-36q(9+a)2(9+a)-m(9+a)
64-9a216x2-100y2
0.36x2-289(8x-y)2-(x-7y)2
25-100a+100a2(a+b)2+8m(a+b)+16m2
4b2+28b+4916a2-8a(x+y)+(x+y)2
x2-14x+49x2-7x-8
6x2-21x+949-49m2
100a3+70a4b4ab2c-100b
16p(9+b)+16p(9+b)2(9+b)-m(9+b)
36-64a227x2-3y2
0.49x2-4(x-y)2-(6x+y)2
16-72b+81b2(x+y)2-8m(x+y)+16m2
64x2+144x+8125a2+10a(a-b)+(a-b)2
x2-5x+6x2+5x-24
6x2+40x+6449-16n2
55a4-80a314a4b3c+70b4c
2q(x-9)+36q(x-9)6(x-9)-m(x-9)
9-49a236x2-100y2
9a2-256(x+6y)2-(x-y)2
16+80a+100a2(m-n)2-8m(m-n)+16m2
25n2+70n+494a2+4a(a+b)+(a+b)2
x2-16x+64x2+5x-14
8x2+28x+2025-64b2
80a2-60ab18ab3c-70bc
18q(x-8)-4p(x-8)6(x-8)-m(x-8)
64-16y250x2-50y2
81y2-256(8x+5y)2-(2x+y)2
1+8m+16m2(m-n)2-8m(m-n)+16m2
25a2+70a+4916a2+8a(x+y)+(x+y)2
x2+15x+54x2-4x-12
4x2-30x+1464-9x2
25a3-50a3b8a4b2c-100bc
2p(7+b)-12q(7+b)2(7+b)+m(7+b)
64-64m2100x2-100y2
9a2-121(x-5y)2-(7x+y)2
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- 初二 数学 上册 因式分解 练习题 大全 33