初中八年级数学上册因式分解练习题大全93Word格式.docx
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20a-10a12a2bc-20b2c
20p(2-a)-40q(2-a)8(2-a)+m(2-a)
49-4b236x2-100y2
49y2-1(x-y)2-(9x-y)2
81+36m+4m2(m-n)2+4m(m-n)+4m2
100b2+40b+49a2+6a(m+n)+(m+n)2
x2+11x+30x2-3x-28
12x2+66x+9016-25m2
70a4-10a36a3b3c-60b2
10q(2-a)-36p(2-a)6(2-a)-m(2-a)
1-16a236x2-64y2
64x2-64(x-y)2-(x-y)2
36-36n+9n2(x+y)2-10m(x+y)+25m2
64y2+160y+1004a2-4a(x-y)+(x-y)2
x2-15x+56x2-5x-24
8x2+32x+3225-36m2
65a-100a4b6a3b3c-50b
18p(x+2)-28q(x+2)8(x+2)-m(x+2)
4-81x232x2-2y2
0.25n2-289(x+y)2-(x+7y)2
16+64a+64a2(a+b)2-10m(a+b)+25m2
36n2+96n+6425a2-10a(x-y)+(x-y)2
x2+7x+10x2-4x-32
12x2-47x+45100-4a2
45a4+60a3b18a3b3c-90b2c
18q(3-b)+24q(3-b)6(3-b)-m(3-b)
1-64x23x2-75y2
36y2-225(7x+6y)2-(x-y)2
9+54b+81b2(m+n)2+4m(m+n)+4m2
81n2+18n+125a2+10a(a+b)+(a+b)2
x2-15x+54x2+4x-32
12x2-37x+219-36b2
30a+40a3b8a3bc+100b4c
16p(8-b)+20q(8-b)4(8-b)+m(8-b)
16-81a264x2-100y2
36m2-64(x-y)2-(2x-8y)2
9+18a+9a2(a-b)2-4m(a-b)+4m2
100y2-40y+425a2+10a(a+b)+(a+b)2
x2-18x+81x2+2x-24
8x2-22x+121-16x2
60a+30a16abc-90b
4p(4-a)+4q(4-a)8(4-a)+m(4-a)
16-9a236x2-4y2
0.04y2-400(3x-2y)2-(3x-8y)2
16-32b+16b2(a+b)2+6m(a+b)+9m2
36a2+12a+19a2+6a(a-b)+(a-b)2
x2+5x+6x2-5x-50
12x2+41x+2464-9n2
35a4-50ab12ab2c+40bc
16q(9-b)+24p(9-b)2(9-b)+m(9-b)
1-25b23x2-27y2
0.64b2-121(x-y)2-(8x-10y)2
16+56a+49a2(m-n)2+10m(m-n)+25m2
81a2+72a+164a2-4a(a+b)+(a+b)2
x2-14x+45x2+3x-18
10x2-50x+409-64x2
20a4+100a10a2bc-10bc
10p(8-a)-24q(8-a)6(8-a)+m(8-a)
81-36n24x2-4y2
49y2-361(8x+2y)2-(9x+y)2
64+32x+4x2(a-b)2+8m(a-b)+16m2
25x2+20x+416a2-8a(x-y)+(x-y)2
x2+10x+9x2+7x-30
16x2+40x+2449-9x2
95a4-30a18abc-40bc
20q(3-a)+36q(3-a)6(3-a)+m(3-a)
25-64x232x2-18y2
0.25a2-64(9x-2y)2-(6x-y)2
49+70m+25m2(m-n)2-10m(m-n)+25m2
81x2+72x+1616a2-8a(m+n)+(m+n)2
x2+6x+8x2+4x-45
12x2+64x+80100-81y2
100a+100a3b8a3bc+30b
14q(2+b)+32p(2+b)8(2+b)+m(2+b)
36-16a218x2-32y2
16m2-324(6x-4y)2-(x-10y)2
64+144a+81a2(m-n)2+8m(m-n)+16m2
100m2-100m+2536a2+12a(m-n)+(m-n)2
x2-14x+48x2+3x-18
6x2+27x+214-49n2
50a-50a18abc+40b4c
20q(1-b)+36q(1-b)6(1-b)+m(1-b)
64-16n248x2-12y2
36a2-36(4x-4y)2-(x+y)2
100-40x+4x2(x+y)2+6m(x+y)+9m2
36x2+108x+814a2-4a(x+y)+(x+y)2
x2-9x+18x2+5x-24
15x2+55x+50100-100y2
70a+80a4b10ab2c+30b2
16p(9-a)+36q(9-a)8(9-a)-m(9-a)
49-64m216x2-64y2
81b2-400(x-6y)2-(6x-8y)2
49-42y+9y2(a+b)2+8m(a+b)+16m2
64b2-96b+3636a2-12a(x+y)+(x+y)2
x2+15x+54x2+2x-35
15x2-42x+244-64a2
100a-100a318abc+90b4
8p(y-2)-20p(y-2)6(y-2)+m(y-2)
36-9m28x2-8y2
0.64x2-25(2x+y)2-(7x+9y)2
1-4y+4y2(a-b)2-4m(a-b)+4m2
9m2+36m+364a2-4a(x-y)+(x-y)2
x2-5x+6x2+7x-18
12x2-33x+1825-16n2
95a3-10a3b16ab2c+10b2c
4p(y+5)-4p(y+5)8(y+5)+m(y+5)
9-9n2100x2-16y2
0.64y2-289(8x-4y)2-(5x-y)2
100+40a+4a2(m-n)2-10m(m-n)+25m2
9x2-54x+8136a2-12a(a+b)+(a+b)2
x2-6x+8x2-4x-45
15x2+22x+849-64a2
15a-100ab14a2b3c-50b
18p(6-b)+28p(6-b)6(6-b)+m(6-b)
25-64x218x2-32y2
4m2-400(x-6y)2-(4x+y)2
9+60n+100n2(a+b)2+6m(a+b)+9m2
64n2-160n+10016a2-8a(a+b)+(a+b)2
x2-5x+4x2-5x-6
12x2+57x+634-16a2
100a2+40ab20a4bc-70bc
14p(x+7)-28q(x+7)4(x+7)+m(x+7)
4-100n212x2-12y2
0.64x2-81(5x-5y)2-(4x-y)2
49+112n+64n2(a-b)2+8m(a-b)+16m2
36x2-24x+44a2+4a(m+n)+(m+n)2
x2-11x+30x2+9x-10
5x2-38x+4816-25y2
70a3-60a2b2abc+60b
4p(6+a)+36p(6+a)4(6+a)+m(6+a)
49-81a232x2-50y2
4m2-16(3x+y)2-(8x-7y)2
25-70m+49m2(a-b)2+10m(a-b)+25m2
25a2-50a+2536a2-12a(x+y)+(x+y)2
x2+9x+14x2-3x-40
12x2+28x+1625-25m2
65a+50a4b2abc-80bc
6p(5-b)+8q(5-b)2(5-b)+m(5-b)
25-49x227x2-27y2
0.36m2-225(x+y)2-(x+10y)2
1-12n+36n2(a+b)2-10m(a+b)+25m2
81y2+72y+1636a2-12a(x+y)+(x+y)2
x2-12x+35x2+4x-21
10x2-33x+279-16n2
10a2-60a6a3b3c+30bc
10p(9-a)-32q(9-a)4(9-a)+m(9-a)
9-9a232x2-32y2
0.25a2-16(7x-6y)2-(x-7y)2
16-80x+100x2(a+b)2+8m(a+b)+16m2
9m2+24m+1636a2+12a(x+y)+(x+y)2
x2+15x+56x2+3x-40
3x2-11x+1016-64x2
60a3+100a316ab2c-50b2
6p(x+9)+36p(x+9)6(x+9)+m(x+9)
1-25a264x2-36y2
4b2-9(2x+5y)2-(x+8y)2
81-162y+81y2(a-b)2+4m(a-b)+4m2
100x2+200x+1004a2-4a(x+