初中八年级数学上册因式分解练习题大全84Word格式.docx
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初中八年级数学上册因式分解练习题大全84Word格式.docx
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9+30x+25x2(m-n)2-12m(m-n)+36m2
64y2-80y+2525a2-10a(a-b)+(a-b)2
x2-9x+20x2+6x-16
8x2+10x+216-100x2
40a2+20a22a3bc-40b
12q(y+8)-36q(y+8)6(y+8)-m(y+8)
4-64x24x2-36y2
25a2-361(6x-3y)2-(6x-9y)2
9-60b+100b2(a+b)2-12m(a+b)+36m2
9a2+30a+2536a2-12a(a-b)+(a-b)2
x2-18x+81x2+5x-6
4x2+14x+1081-16m2
65a+100ab18a4b3c-40b4c
12p(y-8)+32p(y-8)2(y-8)+m(y-8)
49-81a28x2-8y2
0.81n2-289(8x-5y)2-(6x-y)2
16-40b+25b2(a-b)2+10m(a-b)+25m2
100y2-20y+125a2-10a(x-y)+(x-y)2
x2+14x+48x2+6x-7
4x2+37x+409-9m2
5a+70a3b18a3b2c-30b
2q(9+a)+8p(9+a)4(9+a)-m(9+a)
9-4b22x2-18y2
0.49b2-400(3x-5y)2-(7x-y)2
1-18x+81x2(x+y)2+8m(x+y)+16m2
25a2-10a+136a2-12a(a-b)+(a-b)2
x2+16x+63x2+9x-10
4x2-28x+4549-16n2
85a2-100a22a3bc-70b
20p(4-b)-16p(4-b)8(4-b)+m(4-b)
25-49n216x2-36y2
0.04x2-324(x+2y)2-(4x-10y)2
16+16a+4a2(x+y)2-4m(x+y)+4m2
16y2+40y+259a2-6a(m+n)+(m+n)2
x2+3x+2x2+5x-14
4x2-45x+8164-64x2
50a4+60a24a2bc-40b2c
4p(x-2)-40q(x-2)8(x-2)-m(x-2)
36-25n275x2-48y2
64y2-1(4x+y)2-(9x-9y)2
4+40y+100y2(a-b)2-4m(a-b)+4m2
4b2-20b+2516a2+8a(m+n)+(m+n)2
x2+7x+10x2+2x-24
4x2+27x+3525-100x2
25a-70ab2ab2c+50b2c
14p(1+b)+28p(1+b)8(1+b)-m(1+b)
25-16b264x2-16y2
64x2-100(x-4y)2-(x+y)2
16-32m+16m2(m+n)2+6m(m+n)+9m2
25a2-60a+364a2+4a(m+n)+(m+n)2
x2-11x+24x2-8x-20
3x2+23x+4025-9y2
15a-70ab10a2b3c+20b2c
4q(y-6)-24p(y-6)8(y-6)+m(y-6)
100-64m264x2-36y2
64n2-36(x-y)2-(x-y)2
64-112m+49m2(x+y)2+6m(x+y)+9m2
16y2+32y+164a2-4a(x-y)+(x-y)2
x2+13x+40x2-6x-40
9x2+33x+181-64a2
35a4-40a3b16ab3c+60b3c
16p(7+b)+32p(7+b)6(7+b)+m(7+b)
9-4x264x2-36y2
25x2-169(2x+y)2-(x-y)2
81+180n+100n2(x-y)2-8m(x-y)+16m2
9n2-36n+3636a2-12a(x+y)+(x+y)2
x2+14x+48x2-6x-16
20x2+26x+816-16a2
40a4+20a4a2b3c+20b4
20p(y+7)-20q(y+7)2(y+7)+m(y+7)
36-25b216x2-36y2
49y2-144(3x+3y)2-(4x+10y)2
9-42n+49n2(x+y)2-4m(x+y)+4m2
9x2+6x+14a2+4a(a+b)+(a+b)2
x2+11x+24x2-2x-35
6x2+25x+1464-64n2
40a2-30a418a2b2c+30b2
4p(8+a)+28q(8+a)2(8+a)-m(8+a)
16-100n236x2-16y2
0.09b2-16(2x-y)2-(3x-10y)2
9+60m+100m2(m-n)2+12m(m-n)+36m2
16m2+16m+49a2-6a(x-y)+(x-y)2
x2+5x+6x2-5x-14
12x2+22x+849-9x2
25a-10a26a4b2c+40b4
16q(7+b)+20q(7+b)6(7+b)-m(7+b)
36-49n236x2-36y2
4b2-25(x-4y)2-(3x+7y)2
9+24b+16b2(m+n)2-10m(m+n)+25m2
36n2+120n+10025a2-10a(m-n)+(m-n)2
x2+7x+10x2-5x-50
6x2+35x+364-36y2
55a2-90ab14a2bc+40b3c
8q(3-b)+20q(3-b)8(3-b)+m(3-b)
25-25n264x2-16y2
0.09b2-16(8x+4y)2-(5x+7y)2
36+108a+81a2(x+y)2-6m(x+y)+9m2
25y2+100y+10025a2+10a(x-y)+(x-y)2
x2-15x+56x2-7x-8
6x2+7x+249-49n2
50a4+20a34a4bc+70b
6q(3+a)+32q(3+a)4(3+a)+m(3+a)
4-16n275x2-12y2
0.81n2-49(2x+6y)2-(9x-10y)2
1-12m+36m2(m-n)2-6m(m-n)+9m2
36m2-120m+10016a2+8a(m+n)+(m+n)2
x2+11x+18x2-4x-32
12x2+11x+24-100m2
70a4-40a210abc-100b2
12p(x+4)-40q(x+4)2(x+4)-m(x+4)
100-9x28x2-2y2
0.04m2-4(x+y)2-(8x-y)2
36-120y+100y2(m-n)2+4m(m-n)+4m2
49x2-28x+416a2-8a(m-n)+(m-n)2
x2-17x+72x2-5x-14
15x2+26x+816-25n2
10a-80ab12ab3c-90b3c
10p(5-a)+4p(5-a)8(5-a)+m(5-a)
64-81y248x2-75y2
49a2-64(8x+4y)2-(4x-y)2
16+48a+36a2(m+n)2-8m(m+n)+16m2
16n2-56n+499a2+6a(a+b)+(a+b)2
x2-5x+6x2-7x-30
10x2-15x+51-64m2
10a-30a210a2bc+80bc
12q(4-b)+28p(4-b)4(4-b)-m(4-b)
49-9a216x2-4y2
0.16x2-1(x-y)2-(8x+y)2
4+16x+16x2(m-n)2-8m(m-n)+16m2
4x2-28x+4916a2+8a(a+b)+(a+b)2
x2+9x+20x2+6x-7
12x2+32x+1649-81m2
15a+40a44abc+90b
12q(y-5)-8p(y-5)2(y-5)-m(y-5)
16-16x248x2-27y2
0.81n2-4(4x-6y)2-(3x-y)2
100-100a+25a2(a-b)2-10m(a-b)+25m2
25b2-20b+416a2-8a(x-y)+(x-y)2
x2+8x+15x2-3x-28
12x2+29x+1449-9y2
70a-40a316a2b2c-60b
10p(y-5)+32p(y-5)6(y-5)+m(y-5)
25-100m250x2-32y2
4m2-324(x-y)2-(4x+8y)2
16-80n+100n2(x-y)2-6m(x-y)+9m2
49a2-28a+416a2-8a(m+n)+(m+n)2
x2+17x+72x2-3x-28
2x2-12x+1636-64b2
70a-10a4b18ab3c-30b3
18q(4+a)+16p(4+a)4(4+a)-m(4+a)
9-9n24x2-16y2
0.25y2-9(x+2y)2-(7x-y)2
25+60m+36m2(a-b)2-10m(a-b)+25m2
4b2-28b+4936a2+12a(x-y)+(x-y)2
x2-12x+36x2+5x-36
8x2+44x+36100-81y2
10a4-60a42a2bc-100b3c
12q(x-5)-32q(x-5)6(x-5)+m(x
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