初二数学上册因式分解练习题大全62.docx
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初二数学上册因式分解练习题大全62
9-36m+36m2(m-n)2-10m(m-n)+25m2
4b2-16b+1625a2+10a(x-y)+(x-y)2
x2-15x+54x2+4x-12
8x2-24x+1649-4y2
35a3-40a48abc-10bc
2p(9-a)-32p(9-a)4(9-a)+m(9-a)
49-9b22x2-8y2
25m2-196(x-3y)2-(x-y)2
81+72a+16a2(a+b)2-10m(a+b)+25m2
25b2+30b+99a2+6a(x-y)+(x-y)2
x2-11x+28x2-3x-28
15x2+23x+69-9b2
45a-40ab18a2bc+10b2c
8p(y+8)-40q(y+8)8(y+8)+m(y+8)
49-16b22x2-18y2
0.49x2-36(x-2y)2-(x+9y)2
100+180a+81a2(x+y)2-6m(x+y)+9m2
81y2-36y+416a2-8a(x+y)+(x+y)2
x2-9x+20x2+5x-36
12x2+46x+4281-36m2
100a+30a38abc+20b4
12q(2-b)-20q(2-b)6(2-b)-m(2-b)
9-4x218x2-18y2
9n2-289(x-y)2-(x-10y)2
100-60a+9a2(x-y)2-10m(x-y)+25m2
81y2+126y+499a2-6a(x+y)+(x+y)2
x2-11x+28x2+6x-16
2x2-13x+2181-4n2
5a-20a12ab3c-90b4
10p(x-6)+40p(x-6)6(x-6)+m(x-6)
4-9m236x2-64y2
0.09m2-81(x+y)2-(4x+y)2
100-60m+9m2(a-b)2-6m(a-b)+9m2
25x2-100x+1009a2-6a(x-y)+(x-y)2
x2-10x+9x2+3x-40
12x2-31x+99-16m2
35a3+60a3b8ab3c+100b2
16q(y+3)-40q(y+3)6(y+3)+m(y+3)
49-81n264x2-4y2
0.09n2-49(9x-6y)2-(x+10y)2
4-32b+64b2(x-y)2+12m(x-y)+36m2
64y2+144y+814a2-4a(a+b)+(a+b)2
x2+13x+42x2+7x-8
12x2+57x+6336-81b2
35a2+70a46abc+90b
14q(y-5)-36p(y-5)4(y-5)+m(y-5)
1-81x212x2-75y2
0.09m2-49(3x+3y)2-(9x+y)2
4+20m+25m2(m+n)2+8m(m+n)+16m2
64m2-144m+8125a2+10a(m-n)+(m-n)2
x2-13x+40x2+7x-18
2x2-13x+204-36x2
10a+20a2a2bc+50b
14p(x+7)-20p(x+7)8(x+7)-m(x+7)
4-64m28x2-50y2
16b2-9(9x-2y)2-(x-9y)2
4-24x+36x2(a-b)2+6m(a-b)+9m2
49x2-98x+4925a2-10a(a+b)+(a+b)2
x2+7x+12x2+4x-21
9x2-42x+4825-49a2
35a2+30ab4a4b3c+60b2
10q(y-7)+36q(y-7)4(y-7)+m(y-7)
1-49m248x2-12y2
0.25a2-400(8x-4y)2-(x+7y)2
64+48m+9m2(a-b)2-4m(a-b)+4m2
4n2-8n+425a2+10a(x+y)+(x+y)2
x2+12x+27x2-4x-21
2x2-19x+3549-25a2
60a+70a3b4a2b3c+60b4
6q(y-6)+12p(y-6)6(y-6)-m(y-6)
36-64y250x2-8y2
0.64n2-324(x+y)2-(x+8y)2
1+4n+4n2(m+n)2+6m(m+n)+9m2
64y2+48y+94a2+4a(a+b)+(a+b)2
x2+9x+8x2+7x-18
4x2-13x+1025-36a2
35a3+90a420a2b2c+80b
16q(x+6)-40p(x+6)6(x+6)-m(x+6)
4-4y24x2-36y2
25n2-9(3x-4y)2-(x+y)2
100+60y+9y2(x-y)2-10m(x-y)+25m2
36a2-84a+4916a2+8a(x-y)+(x-y)2
x2+8x+15x2+3x-28
10x2+7x+116-36x2
60a-70ab8a3b3c-50b4
14p(6+a)+16q(6+a)4(6+a)+m(6+a)
1-49a218x2-50y2
0.36y2-169(x+4y)2-(9x+y)2
81-180b+100b2(x+y)2+12m(x+y)+36m2
16n2+48n+3636a2+12a(x+y)+(x+y)2
x2+12x+27x2+5x-50
5x2-57x+7064-49y2
10a+30a4b12abc+70b
6p(y+2)+28q(y+2)8(y+2)-m(y+2)
25-36n264x2-16y2
9n2-81(7x+y)2-(x-y)2
64+64x+16x2(x-y)2-12m(x-y)+36m2
16n2-72n+814a2+4a(m-n)+(m-n)2
x2-13x+36x2-6x-27
12x2-15x+325-4x2
80a3-70a4b6ab3c+20b
18q(x-2)-24q(x-2)4(x-2)+m(x-2)
4-36x227x2-48y2
9n2-324(x-y)2-(x-y)2
100+80n+16n2(a+b)2+12m(a+b)+36m2
100x2-200x+1004a2-4a(m+n)+(m+n)2
x2-13x+40x2+4x-32
16x2-28x+12100-16a2
40a4+50a3b16abc+90b
20q(2+b)-40p(2+b)6(2+b)+m(2+b)
64-16y212x2-27y2
0.81a2-4(x-y)2-(9x-y)2
64+128y+64y2(m+n)2+12m(m+n)+36m2
64m2-96m+369a2-6a(a+b)+(a+b)2
x2+8x+16x2+2x-24
3x2-11x+681-36b2
100a4+100a214abc+80b2c
20p(x-8)+12p(x-8)6(x-8)+m(x-8)
9-16b28x2-2y2
0.64b2-64(8x+y)2-(x+9y)2
100+100m+25m2(a+b)2-6m(a+b)+9m2
64a2+96a+3616a2+8a(a+b)+(a+b)2
x2-12x+36x2+6x-16
20x2-45x+259-49a2
20a4-60a16ab3c-90b3c
10p(x+4)-40p(x+4)2(x+4)+m(x+4)
100-49y212x2-48y2
0.25a2-196(9x-3y)2-(x+y)2
36+24b+4b2(m+n)2-8m(m+n)+16m2
81b2-72b+164a2+4a(m+n)+(m+n)2
x2-11x+24x2+7x-18
5x2-46x+4881-64n2
40a3+100a320ab3c+20b
12p(x-2)+40q(x-2)2(x-2)-m(x-2)
25-9a24x2-16y2
36y2-25(6x-6y)2-(x-y)2
81-72n+16n2(a+b)2+6m(a+b)+9m2
16m2+56m+4936a2+12a(a+b)+(a+b)2
x2-6x+9x2+4x-45
12x2+55x+634-16x2
100a+60ab2a3bc+20b4
8p(y-9)+16p(y-9)4(y-9)+m(y-9)
81-81m227x2-75y2
64x2-400(x+y)2-(3x+y)2
4-16y+16y2(x+y)2+10m(x+y)+25m2
100x2-140x+494a2-4a(x-y)+(x-y)2
x2+9x+8x2+6x-7
16x2+20x+449-16x2
20a3+30ab16a2b3c+10b4
2q(y-6)-36p(y-6)6(y-6)-m(y-6)
25-49b2100x2-100y2
0.04a2-256(x+y)2-(x+y)2
81+126x+49x2(a+b)2-12m(a+b)+36m2
25m2-60m+3636a2-12a(a+b)+(a+b)2
x2+9x+18x2+8x-9
4x2-34x+6025-4m2
25a-100a6a3b2c+10b
20p(y-2)+24p(y-2)4(y-2)-m(y-2)
49-64m22x2-32y2
81m2-100(5x-5y)2-(6x+y)2
1+6b+9b2(m-n)2+12m(m-n)+36m2
100a2-120a+3616a2+8a(x+y)+(x+y)2
x2+12x+32x2-6x-16
15x2-65x+7064-36b2
15a2+90a210a2b2c+80b3
18q(x+7)+4q(x+7)4(x+7)+m(x+7)
16-36x22x2-32y2
0.25m2-16(8x+y)2-(6x+y)2
64+32m+4m2(a-b)2-6m(a-b)+9m2
16x2-64x+6416a2+8a(m+n)+(m+n)2
x2+12x+27x2+5x-14
6x2-26x+2036-49x2
25a+50ab10a3bc+90b3
2q(x+9)+32p(x+9)2(x+9)-m(x+9)
4-36m232x2-