初二数学上册因式分解练习题大全36.docx
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初二数学上册因式分解练习题大全36
25+20x+4x2(m+n)2+6m(m+n)+9m2
4b2-28b+4936a2+12a(x-y)+(x-y)2
x2-3x+2x2-2x-35
20x2-56x+361-36b2
50a3-40a22a3bc-10b
2q(9-a)+12p(9-a)4(9-a)+m(9-a)
25-36m212x2-12y2
0.16a2-256(5x-y)2-(x+y)2
49+42y+9y2(m-n)2+10m(m-n)+25m2
4a2+4a+125a2+10a(m-n)+(m-n)2
x2+6x+8x2+3x-18
5x2+43x+2425-36n2
25a3+60a2b4a2bc-80bc
10q(7+a)-28p(7+a)2(7+a)+m(7+a)
25-4y275x2-3y2
0.64n2-1(9x-y)2-(8x+y)2
100+160m+64m2(m+n)2-8m(m+n)+16m2
25y2+40y+1625a2+10a(a-b)+(a-b)2
x2-8x+12x2-7x-30
20x2-60x+404-25m2
25a2+60a36a3b3c-20b2
14q(x+4)+12q(x+4)6(x+4)-m(x+4)
64-16b218x2-32y2
0.16n2-36(8x-y)2-(x+y)2
64+32m+4m2(x+y)2+4m(x+y)+4m2
36b2+72b+3625a2-10a(a-b)+(a-b)2
x2+17x+72x2-5x-36
10x2-31x+1581-36m2
70a2+10a42abc+90b3c
8p(7+a)+12p(7+a)8(7+a)+m(7+a)
1-4a28x2-18y2
0.36n2-81(2x-y)2-(x+10y)2
1-16b+64b2(x-y)2+10m(x-y)+25m2
81a2+126a+4916a2-8a(m-n)+(m-n)2
x2+16x+63x2+6x-40
6x2-14x+849-9b2
65a+60a14abc+90b4
16p(5+b)-32p(5+b)8(5+b)+m(5+b)
25-9a264x2-4y2
9b2-16(x-4y)2-(x+y)2
9-30b+25b2(a-b)2+6m(a-b)+9m2
36y2-108y+814a2+4a(x-y)+(x-y)2
x2-12x+32x2-5x-14
12x2+29x+1564-25x2
80a4-70a2b8abc+20bc
2q(y-5)-20p(y-5)4(y-5)-m(y-5)
1-25a216x2-16y2
4n2-25(x-2y)2-(7x+10y)2
81-36y+4y2(x-y)2-12m(x-y)+36m2
64b2-32b+436a2+12a(x+y)+(x+y)2
x2+5x+6x2+5x-50
4x2-20x+161-81y2
25a2-50a2abc-80b3
6p(y-5)+32p(y-5)2(y-5)-m(y-5)
100-9b248x2-48y2
9x2-1(x+y)2-(x-7y)2
4-8a+4a2(a+b)2-6m(a+b)+9m2
9b2+30b+259a2+6a(a+b)+(a+b)2
x2-4x+4x2+2x-24
5x2-9x+49-9a2
80a4-30a4b20a4bc+90b
6q(x-5)+28p(x-5)2(x-5)-m(x-5)
64-49b248x2-3y2
0.09n2-49(5x-3y)2-(x+y)2
1+14m+49m2(a-b)2+6m(a-b)+9m2
81x2+54x+916a2+8a(x+y)+(x+y)2
x2+9x+14x2+5x-50
4x2-32x+6364-81x2
50a+70a4abc+20b4
14p(8+a)+28p(8+a)4(8+a)-m(8+a)
49-100y227x2-48y2
25a2-25(x-2y)2-(x+y)2
9+60b+100b2(x-y)2-8m(x-y)+16m2
4x2-28x+4936a2+12a(m-n)+(m-n)2
x2+16x+64x2+4x-12
9x2-42x+494-49n2
90a-60a4b14abc+60b
16p(2+a)-36p(2+a)6(2+a)-m(2+a)
49-81y232x2-32y2
25a2-49(x+4y)2-(x+y)2
16+24x+9x2(x-y)2-8m(x-y)+16m2
64m2-16m+125a2+10a(m-n)+(m-n)2
x2+10x+25x2+5x-24
2x2-13x+69-64a2
40a3-70a4b4abc-60b2
6p(y+9)-16q(y+9)6(y+9)-m(y+9)
36-49n248x2-27y2
0.64n2-324(x-y)2-(6x-y)2
4+40b+100b2(x-y)2+12m(x-y)+36m2
64n2+160n+10025a2-10a(m-n)+(m-n)2
x2-13x+42x2+4x-32
4x2-24x+3225-9b2
100a+50ab12a3b2c-80b4
20p(y+6)-40q(y+6)8(y+6)+m(y+6)
16-9m216x2-4y2
4a2-25(x+y)2-(3x+7y)2
1+20m+100m2(a+b)2+8m(a+b)+16m2
36m2+120m+10016a2+8a(m-n)+(m-n)2
x2-13x+36x2-5x-50
2x2+3x+136-9x2
100a-40a44a4bc+100b
20q(y-4)+4q(y-4)2(y-4)-m(y-4)
100-100x236x2-16y2
64n2-64(x+y)2-(7x-7y)2
16-32a+16a2(a-b)2+8m(a-b)+16m2
4m2-4m+14a2+4a(a+b)+(a+b)2
x2-11x+24x2-4x-21
9x2-36x+3649-49y2
80a-60a8ab2c-90b
6q(x+8)+36q(x+8)8(x+8)-m(x+8)
100-64b275x2-12y2
16m2-361(8x+y)2-(3x+y)2
1+14x+49x2(m+n)2+8m(m+n)+16m2
16y2+72y+8136a2-12a(a+b)+(a+b)2
x2+13x+42x2+3x-18
8x2-44x+4816-9n2
35a-90ab8ab3c-30b
20p(y-6)+36q(y-6)2(y-6)+m(y-6)
25-81m216x2-64y2
9n2-9(7x+y)2-(x-y)2
16-32a+16a2(a-b)2+6m(a-b)+9m2
36b2+84b+494a2+4a(m+n)+(m+n)2
x2+10x+21x2-5x-36
10x2+9x+281-9m2
5a+90ab8a2b3c-30b3c
6p(8-a)+12p(8-a)6(8-a)+m(8-a)
1-49n24x2-16y2
64x2-256(9x-y)2-(x+9y)2
16-32a+16a2(a+b)2-8m(a+b)+16m2
81n2+90n+259a2+6a(a+b)+(a+b)2
x2+10x+25x2+1x-30
5x2-47x+569-100n2
15a4+50a3b18a2b3c-80b2
4q(y-5)-12q(y-5)4(y-5)-m(y-5)
36-100y212x2-3y2
0.09n2-361(9x-6y)2-(6x-y)2
9-24a+16a2(m-n)2+12m(m-n)+36m2
16y2-32y+1616a2+8a(a-b)+(a-b)2
x2-10x+24x2+3x-40
6x2-38x+5636-25n2
5a+80a2b12abc-40b4
18q(y-6)-12p(y-6)6(y-6)-m(y-6)
4-16a23x2-3y2
0.04n2-196(2x+5y)2-(x+9y)2
16-40x+25x2(a-b)2-10m(a-b)+25m2
9x2+60x+10025a2-10a(m+n)+(m+n)2
x2+17x+72x2-3x-18
6x2-18x+1216-9a2
35a2-40a10abc+40b
4p(x+7)+32p(x+7)6(x+7)-m(x+7)
25-4x218x2-50y2
0.16x2-144(3x-y)2-(x+9y)2
25-40x+16x2(m-n)2-8m(m-n)+16m2
81a2+108a+364a2+4a(m-n)+(m-n)2
x2-10x+24x2-3x-18
5x2-21x+44-49n2
60a4-40a2b20a3b2c+100bc
2p(2+a)+28p(2+a)2(2+a)-m(2+a)
100-81x24x2-36y2
0.04b2-400(2x-y)2-(8x+y)2
36-60n+25n2(a+b)2+6m(a+b)+9m2
64n2+96n+3636a2+12a(m-n)+(m-n)2
x2+6x+5x2+5x-14
16x2+40x+244-36a2
60a4-50a418a2bc+60b4
18q(9+a)-32q(9+a)2(9+a)-m(9+a)
49-49y250x2-32y2
0.36n2-25(7x-y)2-(x-y)2
1+8n+16n2(x-y)2+8m(x-y)+16m2
64a2+144a+8136a2-12a(a+b)+(a+b)2
x2+10x+24x2-7x-30
12x2+37x+214-49b2
100a3+60a3b6ab2c-50b3c
6p(6+b)+36q(6+b)4(6+b)+m(6+b)
9-64b216x2-100y2
0.49n2-256(x+y)2-(x+8y)2
25+60n+36n2(m+n)2+12m(m+n)+36m2
9x2-48x+649a2-6a(x-y)+(x-y)2
x2+9x+20x2-7x-18
8x2+52x+6081-49n2
30a4-70a312a3bc-40bc
6p(y+2)+24q(y+2)2(y+2)-m(y+2)
1-25x227x2-48y2
9n2-81(5x-5y)2-(7x-y)2
25-30y+9y2(a+b)2-10m(a+b)+25m2
36y2+24y+425a2+10a(x-y)+(x-y)2
x2+3x+2x2+6x-7
4x2-18x+1881-16b2
80a3-70a2b2a2b3c+10b2
2p(8+b)-20q(8+b)2(8+b)-m(8+b)
81-9y236x2-36y2
4a2-361(x+6y)2-(2x+8y)2
16+80b+100b2(x+y)2+6m(x+y)+9m2
100y2-60y+936a2-12a(x+y)+(x+y)2
x2-11x+30x2-5x-50
2x2-19x+3516-49m2
75a+30a414ab3c-40b
16q(x+3)-32p(x+3)4(x+3)-m(x+3)
100-81x216x2-100y2
36b2-169(9x+y)2-(x+9y)2
49+98y+49y2(x-y)2+8m(x-y)+16m2
36y2-120y+1004a2-4a(x+y)+(x+y)2
x2+8x+7x2+4x-45
15x2+65x+704-81a2
55a+30a18a2bc-50bc
12q(x-5)-28q(x-5)4(x-5)+m(x-5)
1-4n212x2-12y2
49x2-289(4x+y)2-(5x-y)2
36-96m+64m2(x+y)2-8m(x+y)+16m2
16x2-40x+2516a2-8a(x+y)+(x+y)2
x2+18x+81x2-2x-35
8x2-40x+189-16n2
95a-80a4b10abc-70b2c
2p(4+b)+36q(4+b)2(4+b)-m(4+b)
81-49x250x2-8y2
36n2-81(x+3y)2-(x+y)2
16-40y+25y2(a+b)2+10m(a+b)+25m2
81b2-162b+8136a2-12a(x-y)+(x-y)2
x2+15x+54x2+7x-18
20x2+61x+3664-100b2
65a-70a4b18abc-50bc
20q(x+6)+36p(x+6)4(x+6)+m(x+6)
100-81x22x2-2y2
9b2-361(8x+y)2-(x-10y)2
100-60a+9a2(m+n)2+6m(m+n)+9m2
81y2+108y+3616a2-8a(x-y)+(x-y)2
x2+10x+21x2+2x-24
8x2+20x+816-81x2
15a-60a22ab3c-10b3c
2p(4+a)+36p(4+a)2(4+a)+m(4+a)
64-49y236x2-100y2
0.09x2-196(x+3y)2-(x-8y)2
49-28m+4m2(a+b)2-12m(a+b)+36m2
16b2+24b+94a2+4a(m+n)+(m+n)2
x2-13x+40x2+2x-35
6x2+20x+1436-49x2
85a2+70a8a3bc+70b3
10p(3+b)+4p(3+b)2(3+b)+m(3+b)
64-81y23x2-12y2
4m2-1(x-y)2-(x-y)2
25-80n+64n2(a-b)2+4m(a-b)+4m2
64n2-128n+6425a2-10a(m+n)+(m+n)2
x2-12x+36x2+1x-30
6x2-28x+3049-9b2
35a+100a10a2bc+50b
6p(x-3)-20q(x-3)6(x-3)-m(x-3)
16-16b24x2-100y2
9y2-1(4x-y)2-(x+y)2
49+140m+100m2(m-n)2+8m(m-n)+16m2
81y2+90y+2525a2-10a(x+y)+(x+y)2
x2+13x+40x2-5x-50
16x2+44x+28100-4a2
85a4+100a12a2b3c-100b4
6q(x+7)-40p(x+7)6(x+7)+m(x+7)
16-49b212x2-27y2
9x2-1(x+5y)2-(x-y)2
25+50a+25a2(m-n)2+12m(m-n)+36m2
81y2-180y+10025a2+10a(a+b)+(a+b)2
x2-11x+30x2-5x-50
12x2-52x+4064-81m2
30a4-50ab12abc+10b4
14q(x-6)-8q(x-6)2(x-6)+m(x-6)
1-64b232x2-50y2
36a2-4(x+5y)2-(x-9y)2
36+36x+9x2(x+y)2+6m(x+y)+9m2
16b2+64b+6425a2+10a(m-n)+(m-n)2
x2-13x+36x2+5x-50
8x2-6x+181-16m2
35a+100a46a3bc-70b
8q(x-5)+24p(x-5)2(x-5)-m(x-5)
81-25n212x2-3y2
81n2-361(8x+4y)2-(x+7y)2
25+100x+100x2(x-y)2-8m(x-y)+16m2
9a2-24a+1616a2+8a(x-y)+(x-y)2
x2-9x+18x2-4x-12
4x2-18x+2081-81y2
90a+30a12abc+10bc
4p(x+7)-24p(x+7)6(x+7)-m(x+7)
64-81a28x2-2y2
36b2-289(3x+y)2-(4x+y)2
1+10m+25m2(a+b)2-12m(a+b)+36m2
64n2-64n+1616a2+8a(x-y)+(x-y)2
x2-12x+36x2-6x-27
12x2-56x+6425-25y2
40a+30ab8abc+90b2
14q(y+2)-20q(y+2)8(y+2)-m(y+2)
25-4n216x2-4y2
0.49m2-225(5x-3y)2-(5x-y)2
64+128n+64n2(x+y)2+4m(x+y)+4m2
100m2+40m+49a2+6a(a-b)+(a-b)2
x2-8x+15x2+3x-40
6x2-36x+4816-4a2
30a2-90a218abc+40b2
12q(6+b)+20q(6+b)2(6+b)-m(6+b)
64-100a216x2-64y2
16n2-49(7x+y)2-(x-y)2
16+40n+25n2(a+b)2-4m(a+b)+4m2
36y2+120y+1004a2-4a(x-y)+(x-y)2
x2-10x+16x2-4x-45
9x2-18x+881-49a2