初二数学上册因式分解48.docx
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初二数学上册因式分解48
100a4+70a4a2bc+40b
6p(x+8)-28p(x+8)2(x+8)+m(x+8)
16-36y250x2-2y2
0.25a2-324(x-3y)2-(x-10y)2
36+72b+36b2(m+n)2-4m(m+n)+4m2
49b2-112b+6425a2-10a(m-n)+(m-n)2
x2+8x+15x2-3x-40
4x2-27x+1849-9m2
60a2+40ab2abc+90b
16q(1-a)-16q(1-a)4(1-a)-m(1-a)
9-9y28x2-32y2
49b2-9(2x+y)2-(2x-7y)2
36-24n+4n2(m-n)2-8m(m-n)+16m2
100b2-160b+649a2-6a(m+n)+(m+n)2
x2-6x+8x2-2x-24
16x2-64x+6364-49n2
40a3-30a14a3b2c+50bc
8q(x-4)+20p(x-4)2(x-4)+m(x-4)
1-64m216x2-100y2
9a2-49(x-y)2-(x-9y)2
100+160b+64b2(a-b)2+8m(a-b)+16m2
16a2-56a+4925a2+10a(x-y)+(x-y)2
x2-12x+32x2+7x-8
3x2-24x+364-4a2
5a-30a420abc-70b
6q(3+a)-20q(3+a)4(3+a)-m(3+a)
16-4m24x2-4y2
0.16y2-400(x+y)2-(5x+9y)2
49+112y+64y2(x-y)2+12m(x-y)+36m2
16m2+72m+8136a2-12a(m-n)+(m-n)2
x2-7x+10x2+7x-30
16x2+52x+364-4x2
25a-60a2b2ab3c-50b
18p(4+a)+28p(4+a)8(4+a)+m(4+a)
36-81n236x2-16y2
0.04x2-121(x-y)2-(4x+10y)2
64+112a+49a2(m-n)2-6m(m-n)+9m2
9y2-24y+1636a2-12a(a-b)+(a-b)2
x2-15x+54x2-7x-18
12x2-31x+764-36n2
50a2-70a32ab3c+90b4
10p(y+5)-40q(y+5)2(y+5)+m(y+5)
36-25b28x2-32y2
81n2-49(6x-4y)2-(7x-y)2
25+60b+36b2(a+b)2+6m(a+b)+9m2
16b2+72b+8125a2+10a(m+n)+(m+n)2
x2+14x+45x2+7x-18
8x2-30x+2516-25b2
30a-10a4b8a3b2c-90b3
10p(1-b)+32p(1-b)6(1-b)+m(1-b)
64-49b275x2-48y2
0.49y2-25(7x-y)2-(x+8y)2
25-20b+4b2(x+y)2+8m(x+y)+16m2
16a2-64a+6425a2+10a(x-y)+(x-y)2
x2-14x+45x2-2x-24
3x2-33x+309-25a2
75a4+90ab10a2bc+50b3c
2p(x+9)+40q(x+9)6(x+9)-m(x+9)
100-100x212x2-48y2
36b2-144(x+y)2-(x-8y)2
4-12x+9x2(a+b)2+8m(a+b)+16m2
16b2+40b+2536a2-12a(x+y)+(x+y)2
x2+9x+20x2-8x-20
4x2-32x+28100-36a2
15a+80ab8a4b3c-60b4c
10q(y-9)+28q(y-9)4(y-9)+m(y-9)
81-36b264x2-100y2
36n2-121(2x-y)2-(x+10y)2
64-64m+16m2(m-n)2+6m(m-n)+9m2
100m2+160m+644a2+4a(a-b)+(a-b)2
x2-9x+20x2+5x-50
4x2-46x+9016-4n2
5a2+60a20abc+30b4
16p(y+6)-20q(y+6)8(y+6)+m(y+6)
49-9y24x2-36y2
0.36x2-169(x+y)2-(x+y)2
4+20y+25y2(m-n)2-6m(m-n)+9m2
49b2+98b+4936a2-12a(m-n)+(m-n)2
x2+12x+27x2-6x-16
9x2-36x+329-64y2
95a-10a3b4abc+70b4
6q(3-a)+16q(3-a)4(3-a)+m(3-a)
25-25n28x2-18y2
4a2-144(x+2y)2-(5x-8y)2
4-28a+49a2(a+b)2-6m(a+b)+9m2
81y2+54y+936a2+12a(a-b)+(a-b)2
x2-15x+56x2-6x-16
9x2-48x+631-100b2
85a3-50a14a2bc+10b4c
6p(8-b)+24q(8-b)2(8-b)-m(8-b)
100-64n264x2-36y2
0.49m2-81(6x-4y)2-(6x+10y)2
49+28m+4m2(x-y)2+10m(x-y)+25m2
16m2-48m+364a2+4a(m-n)+(m-n)2
x2-9x+20x2+3x-40
3x2-32x+6481-100x2
90a3+50a4b4abc+40bc
12p(7-b)-12q(7-b)8(7-b)+m(7-b)
49-16m2100x2-16y2
64n2-81(x+2y)2-(x+y)2
1-18x+81x2(a+b)2-10m(a+b)+25m2
9n2+12n+44a2-4a(x-y)+(x-y)2
x2+10x+16x2-5x-50
4x2+10x+425-49b2
100a+50a3b18abc-100b2
20p(y+2)-36q(y+2)6(y+2)+m(y+2)
16-100n275x2-75y2
64m2-9(4x+6y)2-(x-y)2
36+84a+49a2(m-n)2+10m(m-n)+25m2
4y2+28y+494a2-4a(a-b)+(a-b)2
x2+8x+12x2+2x-24
6x2+32x+4049-25n2
60a3-10a2b6a2bc+30b3
6q(6+b)+16q(6+b)2(6+b)+m(6+b)
1-100x23x2-75y2
0.04n2-49(3x-y)2-(9x-y)2
9-42b+49b2(m+n)2-6m(m+n)+9m2
49b2-112b+649a2-6a(m+n)+(m+n)2
x2-10x+24x2+5x-36
5x2-48x+6481-9y2