人教版初中八年级数学上册因式分解练习题大全46.docx
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人教版初中八年级数学上册因式分解练习题大全46.docx
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人教版初中八年级数学上册因式分解练习题大全46
70a3-30a18ab2c+50bc
4q(x+3)-32q(x+3)2(x+3)+m(x+3)
81-64b248x2-27y2
64m2-64(7x-3y)2-(5x-y)2
100-140y+49y2(m+n)2+12m(m+n)+36m2
49m2-98m+4936a2-12a(x-y)+(x-y)2
95a3+100a3b8a2b2c-70bc
2q(y+5)-16p(y+5)8(y+5)-m(y+5)
25-100y232x2-2y2
64m2-121(2x-4y)2-(x-y)2
16+80m+100m2(x-y)2+10m(x-y)+25m2
100x2+20x+14a2+4a(m-n)+(m-n)2
70a3+70a12a4bc-20bc
4q(1+b)+20p(1+b)8(1+b)-m(1+b)
36-81y232x2-2y2
49m2-100(7x+3y)2-(9x+7y)2
25+90x+81x2(a+b)2+8m(a+b)+16m2
25m2-80m+644a2-4a(a-b)+(a-b)2
90a2+90a416ab3c-60bc
18q(9-a)-16q(9-a)2(9-a)+m(9-a)
64-4n23x2-27y2
49m2-49(x+y)2-(4x-8y)2
81-72y+16y2(m-n)2-12m(m-n)+36m2
4m2-40m+10016a2+8a(x-y)+(x-y)2
5a+30ab4a3bc-40b2
8p(y+8)-40q(y+8)6(y+8)+m(y+8)
49-25n275x2-75y2
25y2-400(x-y)2-(3x-y)2
81+144n+64n2(m-n)2-8m(m-n)+16m2
49b2-112b+6436a2+12a(x+y)+(x+y)2
15a2+80a46ab2c-90b2
2p(x-6)+8p(x-6)8(x-6)+m(x-6)
16-25b212x2-3y2
81a2-144(x-2y)2-(4x-9y)2
49-84x+36x2(x+y)2-4m(x+y)+4m2
81m2-126m+4925a2+10a(m-n)+(m-n)2
65a+70a20ab3c-80bc
4p(x-2)+20q(x-2)8(x-2)-m(x-2)
100-36n2100x2-36y2
81n2-9(7x+y)2-(x+y)2
100+140y+49y2(m-n)2+10m(m-n)+25m2
100b2+80b+169a2-6a(m-n)+(m-n)2
65a+30a34a4b3c+60b
12q(6+b)-20p(6+b)2(6+b)+m(6+b)
49-1m24x2-64y2
0.36a2-289(x-y)2-(x+y)2
25-70y+49y2(x-y)2-8m(x-y)+16m2
9x2-42x+494a2+4a(a+b)+(a+b)2
60a+100ab6abc+90b3c
8p(4+a)+36q(4+a)6(4+a)-m(4+a)
36-1n275x2-48y2
25m2-4(3x-3y)2-(x-y)2
1-8y+16y2(x-y)2+12m(x-y)+36m2
64m2-16m+125a2+10a(a+b)+(a+b)2
95a3+10a412a4bc+70b4c
8q(x+6)-32p(x+6)4(x+6)-m(x+6)
49-4n212x2-48y2
81b2-225(x+y)2-(x+y)2
9+30a+25a2(a+b)2-10m(a+b)+25m2
49x2-98x+4936a2-12a(m+n)+(m+n)2
50a2-30a318a4b3c+70b
16q(x-4)+32p(x-4)4(x-4)+m(x-4)
9-64m232x2-32y2
16a2-81(9x+5y)2-(x-y)2
36+108x+81x2(a+b)2+10m(a+b)+25m2
25y2+80y+649a2+6a(x+y)+(x+y)2
80a4+70ab12ab2c-10b2c
18p(6-a)+8p(6-a)6(6-a)+m(6-a)
9-81y232x2-18y2
81y2-144(x+4y)2-(x+10y)2
16-48n+36n2(x-y)2+6m(x-y)+9m2
49a2-14a+14a2-4a(a-b)+(a-b)2
45a4-80a2b14abc+80b3
2p(y+1)-40q(y+1)2(y+1)-m(y+1)
1-4y23x2-3y2
0.49m2-64(x+6y)2-(x+9y)2
9-42n+49n2(a+b)2+8m(a+b)+16m2
100n2-100n+2525a2-10a(x+y)+(x+y)2
45a-30a34abc+70b
14q(5-b)+32q(5-b)6(5-b)-m(5-b)
25-16b24x2-16y2
49y2-25(x-y)2-(x-9y)2
25+50a+25a2(m-n)2+10m(m-n)+25m2
100n2-60n+925a2+10a(x+y)+(x+y)2
50a-20a4b16a3bc+10bc
10p(y-4)+24q(y-4)4(y-4)-m(y-4)
25-25n236x2-36y2
64y2-169(x+3y)2-(x-y)2
16-24y+9y2(a+b)2-4m(a+b)+4m2
64b2+16b+125a2-10a(a-b)+(a-b)2
55a3+80a2b10a2bc-10bc
20q(1+b)+16p(1+b)6(1+b)-m(1+b)
49-16b264x2-4y2
4m2-289(x-5y)2-(7x+y)2
81+144b+64b2(a-b)2+12m(a-b)+36m2
64m2+160m+1004a2+4a(a-b)+(a-b)2
70a-70a4b10a4bc-10b
6p(8+b)-32q(8+b)8(8+b)+m(8+b)
36-16y22x2-18y2
0.36b2-324(x-2y)2-(x+9y)2
100-100y+25y2(x+y)2-6m(x+y)+9m2
49a2+28a+436a2+12a(m+n)+(m+n)2
55a-60a3b10a4bc-60b4c
18p(x+1)+16q(x+1)6(x+1)+m(x+1)
49-25y2100x2-16y2
4m2-256(5x-3y)2-(3x+7y)2
9+30n+25n2(a+b)2-6m(a+b)+9m2
49b2+98b+4916a2+8a(m-n)+(m-n)2
15a+70ab18abc-60b2
2q(9+a)+12q(9+a)4(9+a)-m(9+a)
4-100a212x2-3y2
0.49b2-1(7x+y)2-(8x-10y)2
100-200x+100x2(x+y)2+6m(x+y)+9m2
49x2-112x+6436a2+12a(m+n)+(m+n)2
70a4+70a218a2bc+90b
8q(y+6)-36q(y+6)6(y+6)+m(y+6)
36-16b264x2-64y2
64a2-16(5x+y)2-(x+y)2
81-36n+4n2(a-b)2-10m(a-b)+25m2
4n2-28n+4916a2-8a(a-b)+(a-b)2
20a4-50ab8a3b3c-10b
4q(1-a)-16p(1-a)2(1-a)+m(1-a)
1-100y275x2-3y2
0.64b2-324(x+y)2-(x-8y)2
16-72n+81n2(m+n)2+6m(m+n)+9m2
100m2-60m+916a2+8a(a+b)+(a+b)2
35a-80a320a3bc+50b4
2q(y+4)-36q(y+4)2(y+4)+m(y+4)
4-64a23x2-12y2
0.09b2-225(x-6y)2-(x-7y)2
9+54x+81x2(a-b)2-4m(a-b)+4m2
25b2+70b+499a2+6a(x-y)+(x-y)2
85a+60ab20ab3c+70bc
4q(y+5)-20p(y+5)2(y+5)-m(y+5)
25-25x236x2-64y2
49x2-225(2x+5y)2-(x-y)2
25+40m+16m2(a+b)2+4m(a+b)+4m2
64m2+32m+44a2+4a(x+y)+(x+y)2
80a+10ab8ab2c-30bc
6p(7-a)-32p(7-a)8(7-a)-m(7-a)
81-100y212x2-12y2
9x2-121(x+y)2-(x-y)2
49+42x+9x2(x-y)2+6m(x-y)+9m2
49b2-98b+4925a2+10a(a+b)+(a+b)2
10a-40a320ab2c+10b4c
20q(2+b)+28p(2+b)2(2+b)-m(2+b)
16-4n23x2-12y2
4n2-49(x-y)2-(x+y)2
4-8m+4m2(a-b)2-10m(a-b)+25m2
4x2+40x+1004a2+4a(a+b)+(a+b)2
95a+80a6ab3c+30b2
12p(y-2)+36q(y-2)6(y-2)+m(y-2)
4-100a250x2-2y2
36a2-1(x+y)2-(x+y)2
36-48y+16y2(m+n)2+10m(m+n)+25m2
64m2-32m+44a2-4a(m+n)+(m+n)2
75a-40ab16ab2c+50bc
12q(x+9)-36q(x+9)2(x+9)+m(x+9)
49-64a23x2-48y2
4n2-100(8x-y)2-(x+y)2
4+16b+16b2(m-n)2+6m(m-n)+9m2
4a2-40a+10016a2+8a(x-y)+(x-y)2
55a2+70ab20abc-90b
2p(y-7)+24q(y-7)2(y-7)+m(y-7)
25-16m2100x2-4y2
4n2-144(x+y)2-(7x-y)2
25+40a+16a2(x-y)2+12m(x-y)+36m2
64m2-160m+1009a2+6a(a-b)+(a-b)2
40a2-90ab2abc+40b
2p(3-b)+4q(3-b)2(3-b)+m(3-b)
4-100x23x2-48y2
0.25n2-64(6x+y)2-(9x-y)2
25+40x+16x2(m+n)2-8m(m+n)+16m2
9n2+60n+10036a2+12a(m-n)+(m-n)2
40a3-90a4b4a4b2c+10b
10q(7+b)-8q(7+b)8(7+b)+m(7+b)
100-100a23x2-27y2
0.16b2-400(3x+y)2-(x-7y)2
1-20n+100n2(x-y)2-10m(x-y)+25m2
25b2-90b+814a2-4a(x+y)+(x+y)2
60a3-40a16a3b3c-70bc
18p(x+4)+28p(x+4)8(x+4)+m(x+4)
100-16x227x2-75y2
0.25y2-49(7x+y)2-(4x+y)2
36+60n+25n2(a+b)2-8m(a+b)+16m2
4b2+28b+499a2+6a(m-n)+(m-n)2
85a4+60a214a4bc+40b3c
18q(7+a)+4p(7+a)2(7+a)+m(7+a)
4-25n275x2-75y2
0.09x2-121(6x+y)2-(x+7y)2
49+56b+16b2(x-y)2+6m(x-y)+9m2
25b2-90b+8116a2+8a(x-y)+(x-y)2
100a2+70a3b18ab3c-70b
2q(3-b)-24q(3-b)4(3-b)+m(3-b)
1-100y23x2-12y2
0.25y2-25(2x-y)2-(x-y)2
4+24b+36b2(x-y)2-12m(x-y)+36m2
4a2+36a+8116a2+8a(a-b)+(a-b)2
65a-100a20a4b3c+100bc
14p(9+b)+40p(9+b)2(9+b)-m(9+b)
36-25n23x2-75y2
0.04m2-25(5x+6y)2-(9x-7y)2
64-96b+36b2(x-y)2-4m(x-y)+4m2
64m2-96m+369a2+6a(m+n)+(m+n)2
60a+80ab20a3b3c+50b
4q(x-4)+24p(x-4)2(x-4)+m(x-4)
25-4n212x2-75y2
0.36y2-16(x-y)2-(x-10y)2
100-120y+36y2(a+b)2+8m(a+b)+16m2
16b2-56b+4936a2-12a(m-n)+(m-n)2
80a4-80a26abc+80b4c
8q(4+a)+12p(4+a)4(4+a)+m(4+a)
64-4b227x2-48y2
64n2-256(6x-2y)2-(9x-8y)2
16-24a+9a2(x+y)2+6m(x+y)+9m2
64b2-32b+44a2+4a(m-n)+(m-n)2
95a+10ab12ab3c+80bc
4p(2+b)+36q(2+b)2(2+b)+m(2+b)
36-4x23x2-75y2
0.81a2-9(7x-y)2-(5x-y)2
36-48y+16y2(m+n)2-10m(m+n)+25m2
36m2-84m+499a2-6a(a-b)+(a-b)2
100a2+60a2b4a2bc+80b3c
2p(8+a)+4q(8+a)2(8+a)+m(8+a)
64-1x22x2-8y2
0.49a2-64(2x-y)2-(x+9y)2
100-140y+49y2(m+n)2+12m(m+n)+36m2
25m2-40m+1616a2-8a(a-b)+(a-b)2
10a2-70a20abc-80b
8p(y+9)+16q(y+9)2(y+9)+m(y+9)
100-49x248x2-12y2
0.04n2-9(8x+y)2-(x+y)2
100-160y+64y2(x-y)2+10m(x-y)+25m2
36b2+72b+3636a2-12a(x-y)+(x-y)2
20a+40ab6ab3c-10b4
6q(x+3)+32p(x+3)2(x+3)-m(x+3)
25-64x275x2-75y2
0.64m2-196(2x+4y)2-(x+y)2
25+80a+64a2(m+n)2-10m(m+n)+25m2
16b2-16b+436a2+12a(m+n)+(m+n)2
55a+70ab16a2bc-10bc
2p(x-9)+12q(x-9)4(x-9)-m(x-9)
1-16x227x2-3y2
0.09n2-4(x-2y)2-(x+y)2
64+128a+64a2(m-n)2-8m(m-n)+16m2
9m2+42m+4916a2+8a(x-y)+(x-y)2
90a3+70ab10abc+80bc
6q(8+b)+24q(8+b)4(8+b)+m(8+b)
49-49b236x2-64y2
0.49n2-144(9x+6y)2-(6x+y)2
9-30a+25a2(m+n)2+6m(m+n)+9m2
64a2-96a+3625a2-10a(a-b)+(a-b)2
70a3+90ab12a3b2c-90bc
12p(2+a)+28q(2+a)2(2+a)+m(2+a)
16-1n264x2-36y2
0.04n2-225(6x+y)2-(3x+9y)2
16+40x+25x2(x+y)2+12m(x+y)+36m2
25a2-40a+169a2-6a(m+n)+(m+n)2
35a4-80a18a4b2c+60b4
6p(7-a)+4p(7-a)4(7-a)+m(7-a)
9-25b264x2-4y2
36m2-121(4x+2y)2-(5x+y)2
100+160b+64b2(a+b)2-8m(a+b)+16m2
81y2-162y+8136a2-12a(a+b)+(a+b)2
45a+80a3b10a4b2c-90b2c
4p(4+b)+16q(4+b)4(4+b)+m(4+b)
16-81n212x2-27y2
81y2-36(7x+4y)2-(6x+9y)2
36-48m+16m2(a-b)2+12m(a-b)+36m2
4a2+40a+1004a2-4a(a-b)+(a-b)2
100a4-30a4b16a4b2c-100b
10p(6-a)-36p(6-a)2(6-a)+m(6-a)
64-100x28x2-32y2
25y2-4(x+6y)2-(x-y)2
4-36y+81y2(x-y)2+8m(x-y)+16m2
81x2+126x+4925a2+10a(a+b)+(a+b)2
50a3+60a314a3bc-50bc
14q(1+a)+16p(1+a)6(1+a)-m(1+a)
81-81b2100x2-64y2
36m2-225(4x+y)2-(6x+7y)2
16+40b+25b2(x+y)2+6m(x+y)+9m2
36y2+120y+10025a2-10a(a+b)+(a+b)2
50a-50ab6ab3c-10b
16q(7-a)-36p(7-a)6(7-a)-m(7-a)
25-16a28x2-32y2
0.16a2-4(x+5y)2-(2x+y)2
16-24m+9m2(x+y)2-10m(x+y)+25m2
9b2+6b+19a2-6a(a-b)+(a-b)2
70a+20a318ab3c-70b
8q(y+4)-8p(y+4)4(y+4)+m(y+4)
64-25m227x2-75y2
0.81x2-121(x+2y)2-(5x-y)2
16+32n+16n2(a-b)2-4m(a-b)+4m2
25m2-90m+8116a2-8a(x-y)+(x-y)2
35a+50ab10abc+100b3
8q(5-b)+20p(5-b)4(5-b)+m(5-b)
81-9y250x2-32y2
0.81y2-361(x+y)2-(3x+8y)2
1+4m+4m2(x-y)2-10m(x-y)+25m2
64x2+32x+44a2-4a(a-b)+(a-b)2
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