初二数学上册因式分解练习题大全16.docx
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初二数学上册因式分解练习题大全16.docx
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初二数学上册因式分解练习题大全16
36-48m+16m2(m-n)2-4m(m-n)+4m2
100a2-160a+649a2-6a(m-n)+(m-n)2
x2-6x+9x2+7x-18
4x2-44x+7281-25m2
80a-100ab12ab2c+30b
12p(x-2)-28q(x-2)8(x-2)-m(x-2)
100-25b264x2-64y2
0.16a2-16(4x-y)2-(2x+y)2
100-80y+16y2(m+n)2-8m(m+n)+16m2
16y2+64y+6425a2-10a(m-n)+(m-n)2
x2+9x+14x2-7x-18
5x2-19x+181-16b2
25a-100a18a4bc-80b3
14q(x+7)+16p(x+7)6(x+7)-m(x+7)
49-100m227x2-12y2
9y2-289(4x-5y)2-(x-8y)2
4+40b+100b2(a+b)2-10m(a+b)+25m2
49m2+70m+2516a2+8a(x-y)+(x-y)2
x2+8x+12x2+6x-7
6x2-32x+1049-25y2
35a-20a2b6a3b3c-20b2c
18q(x+3)-16q(x+3)6(x+3)-m(x+3)
1-100n24x2-36y2
9b2-25(x+4y)2-(x+y)2
81+126y+49y2(a+b)2+4m(a+b)+4m2
64a2+16a+19a2-6a(m-n)+(m-n)2
x2+13x+40x2+4x-45
6x2-48x+9049-16x2
10a+80a4b14a3bc-70b2
4q(5+a)+12p(5+a)2(5+a)-m(5+a)
81-25y212x2-12y2
0.49y2-1(5x+y)2-(x-8y)2
1+10m+25m2(m-n)2+12m(m-n)+36m2
100x2-60x+94a2+4a(m+n)+(m+n)2
x2+16x+63x2-5x-50
10x2+51x+5681-4a2
50a-70ab10a2bc-60bc
10p(x-1)+24q(x-1)6(x-1)-m(x-1)
1-100y232x2-2y2
0.09x2-81(x+2y)2-(2x-7y)2
25+90x+81x2(x+y)2+12m(x+y)+36m2
100b2+20b+19a2+6a(a-b)+(a-b)2
x2-10x+21x2+7x-8
5x2+36x+364-36m2
90a+100a3b16ab3c-50b
4p(y+5)-28p(y+5)2(y+5)-m(y+5)
9-100x2100x2-100y2
0.09y2-49(2x+3y)2-(x+7y)2
9+30b+25b2(x-y)2-8m(x-y)+16m2
36n2-72n+3616a2-8a(a-b)+(a-b)2
x2+9x+20x2+3x-40
12x2+37x+21100-100b2
70a+90ab10ab3c+100b
6q(4+a)+4p(4+a)6(4+a)-m(4+a)
9-4m22x2-2y2
9y2-400(x+y)2-(x-9y)2
81+36n+4n2(a-b)2+4m(a-b)+4m2
25m2+60m+3625a2-10a(a+b)+(a+b)2
x2+16x+63x2+2x-35
15x2-70x+809-100x2
40a2+70a14ab2c-80b2c
10p(9+b)+4q(9+b)2(9+b)+m(9+b)
49-25a216x2-16y2
4x2-4(6x+3y)2-(x+8y)2
9+24n+16n2(m-n)2-12m(m-n)+36m2
81a2+162a+814a2-4a(a-b)+(a-b)2
x2-10x+21x2+2x-24
20x2+30x+104-25x2
90a2-20a3b12abc-80b2
20p(6+b)+20q(6+b)8(6+b)+m(6+b)
25-25x23x2-3y2
81b2-81(2x+3y)2-(x-7y)2
64-112b+49b2(x+y)2-4m(x+y)+4m2
64m2+80m+2516a2+8a(m-n)+(m-n)2
x2-11x+28x2-5x-6
3x2+35x+504-25n2
65a2+80a2b10ab3c-90bc
20q(x+6)+36p(x+6)8(x+6)-m(x+6)
100-9m2100x2-100y2
0.09n2-289(x-6y)2-(x+y)2
25+20m+4m2(x-y)2+6m(x-y)+9m2
49y2+98y+494a2-4a(x-y)+(x-y)2
x2-8x+12x2+3x-18
12x2+22x+8100-16y2
95a-10ab16ab3c-100bc
14q(x+7)+28q(x+7)6(x+7)+m(x+7)
9-9y248x2-48y2
0.16a2-49(x+2y)2-(x+9y)2
64-64x+16x2(x+y)2-8m(x+y)+16m2
4y2-24y+3616a2-8a(m+n)+(m+n)2
x2-15x+54x2+7x-30
10x2-54x+2016-64x2
95a+90ab20ab2c+50bc
8q(4+b)+36q(4+b)8(4+b)+m(4+b)
81-16x248x2-27y2
0.09n2-400(x+4y)2-(5x-y)2
4+24x+36x2(m+n)2+6m(m+n)+9m2
49n2-56n+1636a2-12a(m-n)+(m-n)2
x2-12x+36x2+3x-28
16x2+44x+2825-36x2
40a-60ab12ab3c+10b2c
6q(x+8)-8p(x+8)4(x+8)-m(x+8)
9-100n23x2-3y2
0.16m2-49(9x-y)2-(2x-y)2
81-144n+64n2(a+b)2+6m(a+b)+9m2
100m2+100m+254a2-4a(m-n)+(m-n)2
x2+12x+32x2-1x-30
12x2+63x+811-16a2
25a+100a16ab2c+90bc
16p(4-a)+28q(4-a)4(4-a)+m(4-a)
49-36y28x2-2y2
81x2-16(x-6y)2-(x-9y)2
9+12y+4y2(m+n)2+6m(m+n)+9m2
49y2-126y+8116a2-8a(a+b)+(a+b)2
x2+5x+4x2+2x-24
12x2-54x+6081-81m2
65a2+60a20a2b2c-10b3
8p(2-a)+20q(2-a)8(2-a)+m(2-a)
9-81x248x2-3y2
0.36n2-324(x+4y)2-(x-8y)2
1+20a+100a2(m+n)2+4m(m+n)+4m2
81x2+126x+4925a2+10a(m-n)+(m-n)2
x2+10x+21x2+6x-16
4x2-42x+5449-9a2
5a-70a38a2bc-60b2
18p(7+b)+28q(7+b)8(7+b)+m(7+b)
16-49m227x2-48y2
9m2-196(4x+2y)2-(x-7y)2
1-18x+81x2(m-n)2-4m(m-n)+4m2
16n2+64n+649a2-6a(m-n)+(m-n)2
x2-9x+20x2+2x-24
3x2+37x+709-100y2
20a2-30a2b10a2b3c-70b2c
20q(5-b)+36q(5-b)8(5-b)+m(5-b)
81-16b23x2-75y2
25a2-49(7x+6y)2-(x-8y)2
49-42b+9b2(x+y)2-4m(x+y)+4m2
49y2+28y+49a2+6a(m-n)+(m-n)2
x2-8x+16x2+5x-24
5x2-40x+35100-4n2
35a3+80a314abc+30bc
18q(x-8)+16p(x-8)4(x-8)+m(x-8)
1-81y212x2-27y2
16x2-81(6x-2y)2-(x-y)2
49+84x+36x2(m+n)2+10m(m+n)+25m2
16b2-16b+425a2+10a(x-y)+(x-y)2
x2-11x+24x2-3x-28
12x2+54x+5449-25y2
25a3+40ab20a2b2c+100b
10q(x+8)+16q(x+8)2(x+8)-m(x+8)
100-4n218x2-50y2
0.16m2-169(x+4y)2-(x+y)2
100-40y+4y2(m-n)2-8m(m-n)+16m2
81m2-72m+1616a2-8a(a-b)+(a-b)2
x2+10x+21x2-7x-8
4x2-18x+141-16x2
15a+80a2b6abc+50b3
8p(3-b)-4p(3-b)8(3-b)-m(3-b)
81-64x250x2-2y2
0.49y2-289(x+y)2-(x+y)2
36+48x+16x2(a+b)2+10m(a+b)+25m2
81a2+162a+8116a2+8a(m-n)+(m-n)2
x2-8x+15x2+5x-14
16x2-64x+6016-4b2
100a-80ab6abc+60b
20q(y-2)+16q(y-2)6(y-2)-m(y-2)
64-49n2100x2-64y2
0.09y2-144(x-y)2-(x-y)2
1+16a+64a2(a-b)2-8m(a-b)+16m2
36m2-24m+436a2-12a(x+y)+(x+y)2
x2-10x+21x2+6x-27
5x2-14x+816-9x2
10a+30ab2abc-40b
20p(4-a)+16p(4-a)8(4-a)-m(4-a)
1-81n227x2-3y2
64x2-81(x+y)2-(x-y)2
25+60b+36b2(x-y)2+12m(x-y)+36m2
4y2-32y+644a2-4a(x+y)+(x+y)2
x2+11x+24x2+5x-6
9x2-39x+3025-25a2
55a-90ab14abc-70b2c
8p(y-9)-32q(y-9)4(y-9)-m(y-9)
36-4m227x2-12y2
0.49m2-361(9x+y)2-(5x+7y)2
49-84a+36a2(x+y)2-6m(x+y)+9m2
81x2-108x+364a2-4a(m-n)+(m-n)2
x2+9x+18x2+5x-14
4x2+20x+949-9b2
65a3-10a4b20a4bc-20b3
12p(1+a)+28q(1+a)6(1+a)-m(1+a)
4-100m264x2-16y2
0.64n2-1(5x+2y)2-(5x-y)2
25+40y+16y2(m+n)2+12m(m+n)+36m2
16y2+32y+164a2-4a(x-y)+(x-y)2
x2+12x+35x2-3x-18
6x2-35x+501-9a2
80a-20a4b2ab3c-100bc
12p(9-a)-24q(9-a)6(9-a)+m(9-a)
64-64a212x2-12y2
0.09x2-16(4x+6y)2-(4x+10y)2
36+60x+25x2(x-y)2-12m(x-y)+36m2
16m2-48m+3636a2+12a(m-n)+(m-n)2
x2-9x+20x2+6x-40
10x2-31x+1536-100b2
55a+100ab12a3bc+40b
12p(6+b)-8p(6+b)4(6+b)+m(6+b)
100-36x232x2-2y2
4n2-256(2x-y)2-(x-y)2
4+36b+81b2(a-b)2+6m(a-b)+9m2
81y2-126y+4916a2-8a(m+n)+(m+n)2
x2-14x+48x2-4x-12
5x2+16x+121-9m2
100a4-10a3b2abc+50bc
12q(x+7)-28q(x+7)6(x+7)+m(x+7)
49-81b227x2-27y2
0.49a2-100(x+6y)2-(3x+y)2
81+144b+64b2(a-b)2+10m(a-b)+25m2
9a2+18a+94a2+4a(a+b)+(a+b)2
x2-15x+54x2-6x-27
12x2-51x+541-100b2
40a+100a420ab2c-90b
12q(x-5)+8p(x-5)4(x-5)-m(x-5)
25-16m218x2-2y2
64y2-16(7x-y)2-(x-8y)2
9+24m+16m2(m+n)2-12m(m+n)+36m2
81x2-126x+4936a2+12a(a+b)+(a+b)2
x2-9x+14x2-1x-30
15x2+56x+20100-16x2
100a-80a414a4b2c+90bc
18p(4-a)+28p(4-a)8(4-a)-m(4-a)
1-16y264x2-4y2
49m2-361(x-y)2-(x-9y)2
36-60m+25m2(a+b)2-12m(a+b)+36m2
4x2+4x+116a2+8a(a+b)+(a+b)2
x2-9x+20x2-4x-32
16x2-20x+425-36b2
85a+50a216a3bc-40b2
18q(8-a)+28q(8-a)8(8-a)-m(8-a)
4-100n275x2-3y2
0.25n2-49(7x+6y)2-(x-y)2
9-30n+25n2(m+n)2+10m(m+n)+25m2
49y2+84y+369a2+6a(a+b)+(a+b)2
x2+12x+27x2-3x-28
20x2-72x+649-64y2
65a+50ab8a4bc-50b
8p(y-3)+8p(y-3)8(y-3)+m(y-3)
100-81n22x2-18y2
0.25x2-289(2x-y)2-(6x+10y)2
16-32a+16a2(x-y)2+8m(x-y)+16m2
64a2+96a+3636a2+12a(x-y)+(x-y)2
x2-10x+24x2-2x-35
5x2-56x+6064-4m2
95a+60ab16a2b2c-10bc
12p(y-1)-4p(y-1)8(y-1)+m(y-1)
36-36m212x2-3y2
36y2-25(x-2y)2-(4x+9y)2
4+12m+9m2(a+b)2-12m(a+b)+36m2
25m2-90m+8136a2-12a(x+y)+(x+y)2
x2-12x+27x2+3x-18
6x2+21x+1549-4b2
40a2-20a20a2bc+10b
18p(1-b)-12p(1-b)8(1-b)-m(1-b)
16-25b2100x2-100y2
64n2-289(x-4y)2-(x-9y)2
64+64b+16b2(a+b)2+6m(a+b)+9m2
9y2-54y+8136a2+12a(a+b)+(a+b)2
x2+9x+20x2-7x-18
5x2+54x+4025-16a2
25a3+40a3b2abc+90b3c
6q(y+9)-12q(y+9)4(y+9)+m(y+9)
1-9x28x2-2y2
9b2-361(3x+y)2-(7x+8y)2
49+98a+49a2(x+y)2+12m(x+y)+36m2
25m2+30m+925a2+10a(a+b)+(a+b)2
x2+8x+7x2-6x-7
6x2-30x+241-64n2
15a+10a3b10a4bc+100bc
2q(1+b)+24q(1+b)4(1+b)-m(1+b)
25-9n24x2-100y2
9y2-81(x-3y)2-(6x-y)2
4-20n+25n2(a+b)2+8m(a+b)+16m2
49y2+126y+8125a2+10a(x-y)+(x-y)2
x2+10x+24x2-7x-30
8x2+48x+541-64b2
40a3-10a2b8abc-10b
16q(3+a)+28q(3+a)4(3+a)+m(3+a)
81-4b232x2-32y2
0.16m2-49(x+4y)2-(x-10y)2
1-18a+81a2(m-n)2+6m(m-n)+9m2
4y2-40y+10036a2-12a(m-n)+(m-n)2
x2+6x+8x2+8x-9
5x2-57x+7036-25b2
25a4-30ab2a3bc-30b
10q(5+b)+4q(5+b)8(5+b)-m(5+b)
49-64m264x2-16y2
0.81a2-324(x+6y)2-(7x-8y)2
1+4y+4y2(m+n)2-4m(m+n)+4m2
16n2+80n+10025a2+10a(m+n)+(m+n)2
x2-6x+5x2+4x-12
3x2-17x+1025-64a2
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