人教版初中八年级数学上册因式分解综合练习题大全2.docx
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人教版初中八年级数学上册因式分解综合练习题大全2
14mn4-20m3n12x2y4z+2x2y43p(y2-c)+q(y2-c)
a(y-5)+b(y-5)8x4yz+12x5y316a2b-18a4b
18a2bc-20ab3mx+7mym(x-b)-4n(x-b)
2m2n3-16m4n18x3yz-12xy9p(x3-c3)+q(x3-c3)
a(x-9)+(x-9)20x6y3z-10xy516ab-18ab4
16ab3c+18a2b54ax-9aym(z-a)+7n(z-a)
6mn+14mn10xy2z-2xy2p(x-a3)+q(x-a3)
2a(x2-3)-3(x2-3)8xy4z+20x3y18a3b-20a3b4
20a4bc-14ab24dx-10dy3m(z-b)+n(z-b)
8m4n-8mn8xyz+16xy4p(z-c3)-q(z-c3)
a(y-8)+b(y-8)2x3y5z-8x5y2a2b+8ab2
4a4bc+20a2b67nx+7ny6m(y-b)+n(y-b)
4m2n4+2m2n18xy4z-16xyp(z2-b)-8q(z2-b)
a(y2-8)-8(y2-8)20x6y2z-4x2y310ab+12ab3
10abc-8a5b7mx+3mym(x-a)+n(x-a)
20mn2+8mn36xy2z+20x4yp(y2-b2)-q(y2-b2)
6a(z-8)-3(z-8)20x5y4z+4x5y16a4b2-16a4b2
6abc-6ab35cx+8cy8m(x-c)-7n(x-c)
14mn3+8mn6x2y4z+20xyp(y-a3)-q(y-a3)
10a(x2-4)+9(x2-4)18x3yz+10x3y34ab+2a2b
8a2b6c-12a2b25cx-9cy2m(z-a)-10n(z-a)
20mn-16mn12x4y2z-18x4yp(x-a2)+q(x-a2)
4a(z2-5)-b(z2-5)4xyz+10x3y58a3b-12a4b3
18a4b6c+12ab4ax-7aym(y-c)-n(y-c)
20m2n2-2m3n14x2yz+12xy28p(y3-c)-4q(y3-c)
6a(x-8)-(x-8)8x2y6z+20xy66a3b+14a3b
6a5bc+2a6b38mx-8mym(x-a)-n(x-a)
20m2n+20m3n26x4y4z-10x3yp(z2-c)-q(z2-c)
10a(z2-7)-7(z2-7)2xy4z+8xy410ab4+2a2b
12ab3c-14a3b4nx-3ny10m(y-a)-n(y-a)
16m3n+6mn216x3yz-14x2yp(y-b2)-4q(y-b2)
a(z2-5)+2b(z2-5)20x5yz+4x5y22ab+18a3b3
14a5bc-8a3b69ax+8aym(y-a)-n(y-a)
2m4n4+6mn2x2y2z+16x2y49p(x3-c3)+q(x3-c3)
a(y-6)-(y-6)18x2yz+8x3y12ab+12ab
10a4b2c-18a3b4bx-3bym(z-c)-7n(z-c)
20m4n2-2m4n20xyz-2x4y28p(y3-c3)-q(y3-c3)
8a(z2-7)-8(z2-7)18x3y3z-16xy10a2b2-4ab2
20a2b6c-14a5b43nx+8ny7m(z-b)+5n(z-b)
8mn2+18m3n212xy4z+18xy5p(z-a)+2q(z-a)
8a(z-9)+2b(z-9)8xy4z+8xy18ab2+4a2b3
6abc+6a5b5cx+4cy10m(y-a)+n(y-a)
10m3n3-16mn312xyz+2x3yp(x-c)+6q(x-c)
a(z2-7)-b(z2-7)20x5yz+6x2y218a4b-18a2b
12a4bc+20a3b7bx+3bym(y-a)+n(y-a)
16mn2-10mn310xy3z-6xy4p(y-b)+9q(y-b)
6a(y2-8)-b(y2-8)12xy5z+18xy610ab3-8a4b
12a5bc+16a6b23mx+3my6m(x-b)+4n(x-b)
8m4n-20m3n32x4y2z-6x3y210p(z-c3)+5q(z-c3)
a(z-6)-b(z-6)14x6y5z+6xy10a3b3-10a4b
4a4b3c+16a5b610bx-6by7m(y-c)-5n(y-c)
16m4n+2mn420x4y3z-6xy39p(y-b)-7q(y-b)
7a(x2-1)+6b(x2-1)2xyz-18x6y16ab-18ab2
2a3b2c-20a4b5ax-7ay3m(x-b)-n(x-b)
14m4n-4mn12x3yz+4x4y5p(z2-b)-8q(z2-b)
a(x-1)+7(x-1)2x2yz-2x6y2a4b-4ab4
4a3bc-20ab6dx-6dym(x-c)-n(x-c)
16m2n+18mn310x2yz+8x4y5p(y-b)+q(y-b)
a(y-8)+b(y-8)18x4yz+18x3y620a3b+14a2b
18a3b2c+10ab56cx-3cy3m(z-b)-4n(z-b)
2mn-6mn2x3yz-14x2y42p(x-c3)+3q(x-c3)
a(z-5)-7(z-5)12x6y5z-2xy218ab2-4a3b
16a4bc+8a4b32dx+4dy5m(x-b)+n(x-b)
2m4n+18mn20x3yz+8xy4p(z3-b)+q(z3-b)
7a(z-6)+(z-6)8xy3z-6xy220a3b4+2a4b4
12abc-18a4b510ax-9ay10m(x-a)-n(x-a)
18mn3-14mn10xy3z-18xy4p(y3-b)-q(y3-b)
8a(y2-5)-b(y2-5)6xy6z+6x4y52ab+2a4b2
20ab2c-4ab23bx-2bym(x-a)+n(x-a)
16mn4+20m4n2x2y4z+2x2yp(y-c2)-q(y-c2)
a(x2-9)-7(x2-9)6xyz+2x4y10ab-20a2b
16a4bc-14a3b4ax+8aym(z-c)+n(z-c)
8m2n-18m3n18xy2z+4x2y35p(y-a2)-7q(y-a2)
10a(z2-4)-b(z2-4)6xyz+20xy512ab+2ab
16a6b3c+4ab43cx-4cy8m(x-c)+7n(x-c)
20mn-6mn6xyz-14xy10p(z-a)-5q(z-a)
3a(y-4)+4b(y-4)16x3y6z+10xy4a2b-16a4b3
6a3bc-18a2b3dx+10dym(z-b)-n(z-b)
12m4n-20mn14x4yz-18x2y6p(x-c)+q(x-c)
3a(x-9)+4(x-9)2xyz-20x6y616a2b-14ab
6a4b2c+12ab33nx-4nym(x-c)+2n(x-c)
8mn4+18m4n16x2yz-2xy36p(z3-a2)+q(z3-a2)
a(z-9)-7b(z-9)14xyz+16x2y20a2b4-4a2b4
4ab3c-2a6b63nx+5nym(z-a)+9n(z-a)
18mn4+4m3n6x4y2z-20xy33p(x3-c2)-q(x3-c2)
7a(z2-1)-b(z2-1)6x3yz-2xy14a2b3-20ab
20ab4c+12ab510mx+7my4m(x-c)+n(x-c)
6m3n+10mn12x4y4z-12xy22p(y2-c)-8q(y2-c)
2a(z-9)+(z-9)4xy5z+6x3y58a3b-6ab2
10a4b6c+4a2b59bx+3by6m(z-b)-5n(z-b)
14m2n4+16mn8x2y2z-18x4yp(y-b3)-q(y-b3)
a(z2-9)+b(z2-9)8xy6z+20xy4ab4+20a2b
10a2bc+14a3b2ax+9aym(z-b)+8n(z-b)
16m3n-18mn10x3y3z-10x3y24p(z3-b)-q(z3-b)
4a(y-1)+(y-1)16x6y5z+16xy34ab4+6a2b4
14ab5c+6a6b44cx+5cy9m(x-b)-6n(x-b)
16m4n+18mn24xy4z-18x4y3p(x-b3)-q(x-b3)
6a(y2-8)-b(y2-8)6xy3z-14x6y8ab3+18a2b
10ab2c+4a4b7nx-9nym(y-b)+6n(y-b)
18m2n4+20mn46x4yz-2x2y2p(x-a)-q(x-a)
5a(y2-6)-(y2-6)12xy4z+18x4y26a3b+6a2b2
10ab5c-2ab4mx-4mym(y-c)+8n(y-c)
14m3n4-14mn320xy4z+2xy46p(x3-c3)+q(x3-c3)
a(y2-4)+b(y2-4)14xy2z-14x6y616ab2+8ab3
6a6bc+6a3b4bx-6bym(z-a)+5n(z-a)
6mn-6mn8xyz+4xy34p(z-a3)+5q(z-a3)
4a(z-1)-4(z-1)18x5y5z+4xy12ab+20ab2
18a2b4c+20a3b7bx-4bym(z-c)+7n(z-c)
10m4n-10mn18xyz+10x3yp(y3-c2)+q(y3-c2)
a(x-8)+b(x-8)6x5yz-6x2y10ab3+4a2b3
12ab5c-18ab310dx-8dym(x-b)-n(x-b)
10mn-8mn12xy2z-6x3y28p(z3-b)-7q(z3-b)
5a(x-1)-2(x-1)10x4y6z-6xy610a4b3+14a2b
10abc-6ab10nx-9ny7m(x-a)-6n(x-a)
18m4n2-6mn2x2y3z+14x4y8p(z-a)+q(z-a)
a(z-5)+2(z-5)6xyz+20x6y516ab-18a2b2
4a4b6c-14a6b37dx-2dym(x-c)+n(x-c)
20m2n3+6mn210xyz-14xy8p(z-c)-q(z-c)
a(x2-3)-(x2-3)10x4y6z-8x3y18ab+2a2b2
8abc-16ab3cx-10cym(y-b)-5n(y-b)
12m3n3-18m4n216xyz+12x2y7p(y-a)+9q(y-a)
4a(y-1)-3(y-1)8x3y6z+4xy12ab+10a2b
16ab4c+20ab10dx-5dym(x-c)+n(x-c)
16m3n3+8mn2xyz-2x3y27p(y2-b3)-q(y2-b3)
9a(y2-1)-(y2-1)18x3y3z-20x3y12a2b2-4ab
16a2b4c+8ab2nx+10nym(z-c)-2n(z-c)
10mn+8mn316x2yz+8x2y34p(x-c)-4q(x-c)
a(z-1)+b(z-1)12x3y2z+18xy6ab+16ab
10abc+12ab10bx-9bym(y-b)-n(y-b)
4mn2+16m3n212x2y2z+10xyp(x2-b3)+q(x2-b3)
a(y-5)+b(y-5)8xyz+6xy20ab4+14a2b
6abc+16a5b55ax+4ay2m(z-a)+10n(z-a)
20mn3-6mn16xyz-12xy2p(y-b3)-q(y-b3)
a(y2-4)-6b(y2-4)14xy6z+8xy6ab4-18a3b
14ab2c-6ab59dx+3dym(x-a)-10n(x-a)
14m2n-6m3n46x2y4z-20x4yp(z3-b)-q(z3-b)
a(x2-1)+b(x2-1)8x4yz+14x2y12ab+2a3b2
20a4bc-18ab39ax+5ay5m(y-b)+9n(y-b)
10mn-6mn24xyz-6xy33p(z-a2)-6q(z-a2)
a(z-2)-b(z-2)16x3yz-14xy412ab3-8ab3
14abc+18a6b33bx+5bym(y-a)+6n(y-a)
8m4n-8mn46xy3z+14x3y5p(z-b)-q(z-b)
6a(y2-3)+(y2-3)2xy3z-2xy220ab2-8a2b2
12a6bc+8a6b4nx+2nym(x-a)-6n(x-a)
6m3n2+6mn2x3yz+6x2y8p(y-c)+5q(y-c)
6a(y-1)+6(y-1)4x6yz-18x3y32ab3-10a3b
16abc+14a4b8cx-5cy6m(z-c)+n(z-c)
10mn3+6mn48x4y2z-20xy26p(y-c2)+q(y-c2)
8a(x2-8)-5(x2-8)16x5y5z-20xy2a3b2+4a4b2
2a3bc-6a4b59ax+3ay4m(z-a)+9n(z-a)
14mn-6m3n18x4yz+16x3y35p(y-c)+6q(y-c)
a(z-8)-(z-8)10xyz-14x4y610ab-14a3b
6a4bc-16a5b9mx+8my2m(x-c)-n(x-c)
16mn+6m4n216x4yz+20x2y29p(y-c2)+q(y-c2)
a(z-8)+5(z-8)18xyz-16xy10ab4-14a3b3
2abc-2a6b10bx+5by7m(y-b)+n(y-b)
14mn+8mn4x4yz-6x3yp(z-a2)+q(z-a2)
8a(y-5)-b(y-5)14x3yz+18xy28ab4+16a4b
8abc+2a2b4bx-4bym(z-b)+n(z-b)
18mn-16mn4xyz-14x3y34p(z2-a)-q(z2-a)
a(z-5)-b(z-5)4xy5z-12x3y26ab+12ab4
18abc-6ab55mx+10mym(z-c)-n(z-c)
18m4n3-10m2n38x3yz+6x4y3p(y3-b)-q(y3-b)
a(z-3)+7b(z-3)2x5yz+16x5y2a2b4-18a2b4
16ab6c-20a4b67nx-3ny10m(x-a)+n(x-a)
18m4n+10m4n6xyz+16xyp(y2-a2)+10q(y2-a2)
a(y-4)-4(y-4)20xyz+16xy32a4b+16a3b3
16a3bc-10a4b8mx-7mym(y-b)-4n(y-b)
12mn3-20mn18x3y3z-2x4y32p(z-a)-q(z-a)
a(y2-7)-(y2-7)14xyz+6xy16a2b-16ab4
6a3bc+10a5b2mx-6my4m(y-b)-n(y-b)
10m3n4+12mn8xy3z+20x2y46p(x3-c)-3q(x3-c)
10a(z2-1)-2(z2-1)8xyz-8x4y416a3b2-2ab2
16a4bc+20a5b7bx+3by10m(x-a)+n(x-a)
10mn3+18m2n32x4y3z+2xy4p(z3-b2)-q(z3-b2)
a(x-8)-4b(x-8)14xy2z+16xy18ab-16ab
12a2bc+2ab48dx-8dy9m(z-b)+n(z-b)
4m2n4+18mn24xyz+16x3yp(y2-b3)+3q(y2-b3)
5a(x-8)-6(x-8)18xyz+4xy314ab4+6a2b2
2abc-18ab58bx-8by3m(z-b)-2n(z-b)
12mn-6m2n420x3yz-18xy45p(z-c)-q(z-c)
a(y2-4)-(y2-4)14x6y4z-14xy18ab+20a2b2
6ab2c-18a3b3dx-5dym(y-c)-6n(y-c)
20m4n4+6m3n210x4yz+8x3y5p(y-b2)+4q(y-b2)
a(x-9)-8b(x-9)12xyz+8xy12ab-16ab4
8a6b3c+18a3b68bx-4bym(y-b)-n(y-b)
12mn4-10mn318x3y3z-18xy39p(y-b3)+8q(y-b3)
5a(y2-9)+(y2-9)20x6yz-18xy34a2b3+6a4b
14abc+20ab26dx-7dy2m(y-c)+5n(y-c)
2mn+18mn20x2y3z+6xy22p(x2-c)+2q(x2-c)
7a(x2-6)-2(x2-6)12x4yz-16x2y212a2b2-18a4b3
10a4b2c-6ab6mx-5mym(y-c)-n(y-c)
14mn4-20m4n36x3y2z-10x2y10p(x3-a2)+7q(x3-a2)
a(z-1)+(z-1)18xyz-2xy16a2b3-14a4b
12a6bc+4ab48ax+9aym(z-a)-n(z-a)
12mn4+8mn16x4yz-2xy4p(y2-a2)-q(y2-a2)
6a(z2-7)+4b(z2-7)8xy5z+12xy22ab2+20a3b
20a5bc-16ab10mx-6mym(y-b)+4n(y-b)
4mn-2m4n12xyz+14xy3p(x3-a)+q(x3-a)
7a(y2-9)+5b(y2-9)18xy5z-16x2y6ab2-18ab
10a2bc-4a5b2cx+9cym(z-b)+3n(z-b)
8mn3+16mn20xy4z-6xy26p(z-a)-5q(z-a)
a(y-9)-7(y-9)6xyz-10xy16ab4+18ab
2ab6c-2a2b10mx-4my7m(x-c)-n(x-c)
10mn-2mn216x2yz+6x3yp(y2-c)-2q(y2-c)
3a(x2-5)+5b(x2-5)8x3yz+2x2y14ab2-20a3b2
4abc+14ab37nx+6nym(z-b)-9n(z-b)
8m2n+2mn20xyz-2xyp(y3-b)-q(y3-b)
a(y-1)-7b(y-1)18x3yz-14x4y68a3b3+8a3b
20a4b6c+12ab7cx+9cy7m(y-c)-10n(y-c)
14m3n+8mn20xyz-12xyp(x-c2)+3q(x-c2)
a(x2-2)+3(x2-2)18xy6z+20xy616a4b+8a2b4
6a6bc+12ab4cx+7cy6m(x-a)-4n(x-a)
14mn+6m4n14x3yz-4xy8p(z2-b)+6q(z2-b)
a(x2-2)-(x2-2)4x4yz-20x2y62a2b4-18ab
16a3bc-16a6b10ax-6aym(z-a)-5n(z-a)
8m2n-10m2n6xyz-8x2y2p(z-a2)-6q(z-a2)
6a(y2-6)-7(y2-6)6xy4z-16xy418a4b+2a4b4
6abc+12a2b5ax-4ay9m(z-a)+n(z-a)
14m2n4+18m2n10x4yz+6xy310p(y-c2)-8q(y-c2)
7a(x-8)+7(x-8)8x4yz+10xy4a2b+2ab
12a3bc-18a2b3mx-5mym(z-b)+n(z-b)
12mn-6m4n26x4yz+16x3yp(y-a)-4q(y-a)
3a(y-6)-7(y-6)18x4y3z-2x6y616a2b-8a2b
10a4bc-18ab410ax+6ay8m(z-a)+n(z-a)
16mn4+18m4n2xy3z-2xyp(x-b)+q(x-b)
6a(x2-4)+3b(x2-4)10xyz-16x2y16a4b-2a4b
12abc-10a5b24bx-9bym(y-c)-n(y-c)
6mn-20m3n18x4y3z-18x2y38p(z2-a3)-8q(z2-a3)
a(z2-9)-3b(z2-9)2xyz+8x5y520ab2-18ab
12a4bc-1