人教版初中八年级数学上册因式分解综合练习题大全40.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40.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40
6a4b5c-6a4b5bx-9bym(y-a)-10n(y-a)
4mn+8mn8x4y4z+16x4y3p(z-b2)+q(z-b2)
10a(x2-2)+5b(x2-2)4x2y5z-12x2y62ab-16a4b
12a3bc+10ab7dx-5dym(y-c)+10n(y-c)
12m3n3-2m2n18xy2z+16x3y210p(z2-b3)+2q(z2-b3)
a(x-1)+9b(x-1)8xy2z+4x3y64ab2+12ab
16a5b3c+4ab34mx+10my2m(x-a)-6n(x-a)
8m2n4+12m4n10xyz+4xy2p(z2-a)-6q(z2-a)
6a(x2-3)-b(x2-3)4x6y2z+2x3y16ab-16a4b
10a6bc-8ab56mx+4mym(x-a)+n(x-a)
12m3n4+20m3n28x2yz+20x3yp(x-a)+8q(x-a)
a(x-6)-5b(x-6)2xy2z+4x6y56a3b+14ab2
12a2bc+18a6b10nx-9nym(z-a)-4n(z-a)
8mn+4mn214x2yz+4x2y23p(y-c2)+10q(y-c2)
5a(x-9)-b(x-9)14xy6z+16xy8a2b3-12a3b
4ab3c-14a6b35mx-2mym(x-b)+7n(x-b)
4m2n-6m4n46xyz-8xyp(y3-a)+8q(y3-a)
a(y2-5)+10(y2-5)6x6yz-8xy10ab2+4a4b
18a5bc-20a5b310dx+3dym(z-a)+2n(z-a)
12m3n2+14m2n8xy4z-6xy7p(y2-b2)-3q(y2-b2)
10a(x2-5)-5(x2-5)18x4yz+14xy4a3b+6a3b
14a3b5c-2a6b69dx-9dy8m(z-b)-n(z-b)
8m4n-12m4n216x4yz-8x3yp(z2-c2)-10q(z2-c2)
a(z-7)+6b(z-7)6xyz-20x5y518ab3-6a4b
20abc-6a6b24cx+9cy4m(y-b)+n(y-b)
20m4n2+18m3n48x3yz-14x2y3p(y-c)-q(y-c)
a(z2-6)+2b(z2-6)6x2y2z-16x6y2a3b2+12ab
4a2bc-14a2b10cx-10cy3m(y-c)+n(y-c)
6mn2+16m4n20xyz-14x4y10p(y-b)+6q(y-b)
5a(z2-9)+(z2-9)8x5yz-12x4y12ab+2a3b
12a6bc-10a6b42nx-2ny4m(y-b)-n(y-b)
6mn-20m2n38x4y2z+2xyp(y-b)+7q(y-b)
3a(z2-6)+2(z2-6)14xyz-6xy416ab3-16a4b
2ab4c+20ab67cx+9cy9m(x-b)+8n(x-b)
14mn3-14mn12xy3z-14xy2p(y3-b3)-q(y3-b3)
5a(z-1)+7(z-1)2xy4z-16x4y310a3b-6ab
8a2bc+18ab8nx+2nym(x-a)+n(x-a)
14m3n+14m4n418x2yz-16xyp(y2-b2)-2q(y2-b2)
3a(z-8)+9(z-8)20xy5z+6x3y16ab-16a4b
18abc+14ab66ax-5ay6m(x-a)+10n(x-a)
20mn+18m3n420xyz-8x4yp(z-a)+5q(z-a)
a(z-5)-b(z-5)20x3yz-10xy314ab-16a3b
6abc-18ab33bx+5by3m(z-b)-3n(z-b)
2m3n3+2m4n314xyz+16xyp(x2-a3)-5q(x2-a3)
a(z-7)+(z-7)2xy2z-6xy10a3b+8ab
4a3b5c+10ab42dx+2dy3m(z-c)-n(z-c)
18m2n+2m2n14xyz-2x4yp(z-c3)-q(z-c3)
a(z-5)+7(z-5)12x4yz-10xy14a3b-8ab
10abc-16a2b33nx+9ny9m(z-c)-n(z-c)
14mn+10m3n26x2yz-12x2y4p(x-b)+q(x-b)
a(y2-8)+6(y2-8)14xy2z+4xy214a2b-14ab
14abc+16a2b26nx-9ny8m(x-b)+n(x-b)
12m4n2+6m3n8x4y3z+12x4y310p(x2-a3)-6q(x2-a3)
a(x-5)-10(x-5)20xyz+16xy318a3b4+20a4b
12abc-20ab69ax-9aym(z-b)+n(z-b)
16m3n4-12mn42xy4z+4xy3p(z-b2)+q(z-b2)
2a(y2-9)+(y2-9)16x4yz-12xy614ab-14ab
4a5b6c+2ab57mx-3mym(z-c)+9n(z-c)
8mn2+10m4n16x2y4z-14x3y44p(x-c)+7q(x-c)
a(z-4)+(z-4)4x6yz+12x4y212a3b4+6ab
18abc-10a2b55dx-8dym(y-c)+n(y-c)
4mn4-18m4n210xyz+10x2y10p(x-c)+5q(x-c)
a(y2-9)+2(y2-9)10x2y6z-10x2y14a3b4+4a3b
14abc+18ab9ax+3aym(z-a)-n(z-a)
18m2n4+18mn2x4yz+14x3y22p(z-c)+q(z-c)
3a(y2-2)+b(y2-2)20x3y5z-18x5y42a2b4-2ab
6abc-14ab10dx+9dym(z-a)+n(z-a)
16m3n4+18m4n18x4y2z+8x3y410p(x-a)+q(x-a)
a(x-5)-b(x-5)18x3y4z+14x6y6ab-20a4b
10a4bc+20a5b7cx+6cy8m(y-b)-3n(y-b)
6mn4-10mn20x3yz-20x3y2p(z-a)+q(z-a)
a(x2-5)+9b(x2-5)12xy3z-6xy616ab+18a2b2
16ab3c-10ab56cx-5cym(z-a)+n(z-a)
6m2n+14mn420x3y4z-10xy2p(y-a3)-8q(y-a3)
a(x2-9)-7(x2-9)12x4yz-8xy42a4b4-12ab4
20ab2c+4a6b3dx+4dym(y-b)-5n(y-b)
8m2n4+16mn418xyz-6xy46p(y-c2)-q(y-c2)
a(y2-9)+3(y2-9)14x4yz-10x3y510ab-18ab2
14a2b3c+2ab33cx-6cy3m(y-a)-5n(y-a)
20m4n-20mn4x4yz+16xy2p(y3-c)-4q(y3-c)
a(z2-2)-2(z2-2)6x3yz+20xy316ab4-20a2b3
8a5bc-8ab7ax-5aym(y-c)-8n(y-c)
10mn+10m3n410xyz-18xyp(z-b)-8q(z-b)
5a(z2-8)+(z2-8)20x4y4z+10xy312ab+4ab4
12a2bc-16a5b57bx-7bym(x-a)-n(x-a)
2m3n4-18mn214x4y3z+4x3yp(z-b)+q(z-b)
a(x-5)+5(x-5)14x3y2z-16x5y48a4b3+2a2b
4a6bc-14ab6ax-4ay5m(z-a)-9n(z-a)
6m2n-12mn10xyz-10xy2p(z-a3)-q(z-a3)
a(x2-6)-(x2-6)6x2yz+2xy24ab-14ab
8ab2c+6ab6cx+7cym(x-c)+n(x-c)
16mn2+4m3n2xyz-14x2y28p(z3-b)-q(z3-b)
a(y2-8)-(y2-8)12x6y4z-18x3y58ab-12a2b3
8abc-18a4b10dx-8dym(z-a)-n(z-a)
16m3n2+20m2n6x3yz+8x2yp(x2-a)+5q(x2-a)
a(x2-4)-7(x2-4)4x5yz-8xy2a3b4-8ab
18abc+8ab9nx+2nym(y-b)+n(y-b)
16m4n+2mn2x3yz+8xy3p(x2-c2)+7q(x2-c2)
a(z-2)-9(z-2)4x5y3z-8x5y36a3b+2a4b4
12a3bc+18a2b310dx-4dy10m(z-c)+3n(z-c)
4m2n2-10m2n310xyz-12xy25p(z-b)+10q(z-b)
3a(x2-5)+7b(x2-5)18x3yz+12x4y214ab+2a2b
16abc+6a2b58dx+10dy9m(z-a)+7n(z-a)
8mn2-10m2n410xy3z-16x3y4p(x-b3)+q(x-b3)
10a(y-3)+4(y-3)6xyz-12xy614ab+14ab4
20ab2c-18ab8nx+2ny3m(y-c)+6n(y-c)
16mn-14mn420x4y3z-20xyp(y2-b3)-q(y2-b3)
a(z-2)+10(z-2)10xyz-2xy410a3b-12ab2
18a5b2c-4a4b310ax-3aym(y-c)+8n(y-c)
8mn2+8m2n46x2yz+20x3yp(y-b3)+q(y-b3)
a(z2-9)-6(z2-9)18xy3z+6xy212ab4-20ab
10a2b5c-20ab62nx+5ny10m(x-a)-8n(x-a)
10mn-6m3n34xyz-12xy2p(y-a2)-q(y-a2)
a(y2-9)-b(y2-9)10x2y5z+14xy10a3b3+18a3b4
14abc+10ab210dx+3dym(x-c)-2n(x-c)
4mn+8m4n6xy2z-12xy27p(y-b)-q(y-b)
a(z2-4)-(z2-4)20x4y4z-2xy10ab2+18a4b4
20a5bc+2ab9nx+3ny8m(z-b)-10n(z-b)
4mn2-12mn46xyz+10x4y210p(x2-c3)+q(x2-c3)
a(z2-9)+b(z2-9)20x4y6z-20xy6a3b2-14a3b
12abc-14ab35nx-10nym(y-c)-8n(y-c)
20mn+12m3n6x2yz+8xy3p(z3-c)-7q(z3-c)
a(x-8)+9b(x-8)16x6y3z+18xy220ab+20ab
6a3bc+10ab4cx-5cy3m(x-a)+4n(x-a)
20mn-8m2n10xy4z-16x4y3p(x3-c2)-q(x3-c2)
a(y2-4)-b(y2-4)12x5yz+10xy8ab3-12ab3
12a4b4c-20a3b5dx-5dym(z-b)-7n(z-b)
12mn3+16m3n318x3yz-6x3yp(x-a)+8q(x-a)
a(z-8)-(z-8)6xyz-10x5y20a3b-20ab4
8abc+6a3b5ax-7ay5m(y-b)-n(y-b)
18mn+8mn6x2yz-10x3y2p(x-a3)+q(x-a3)
6a(y2-3)+4b(y2-3)18x3y4z+8x5y212ab3+10a4b
16abc+4ab37nx-6nym(z-b)+8n(z-b)
2mn4-16m3n220x2yz+12x2yp(x-c)+2q(x-c)
9a(y2-7)+b(y2-7)14x5yz-12x2y314a4b-8a3b
2abc-14a3b2nx+5nym(z-c)+n(z-c)
12mn2-16mn314xy2z-6xy4p(x2-a3)-q(x2-a3)
a(z-8)+(z-8)20xy2z+20xy512a3b4-12ab
10ab6c-20ab2cx+5cym(x-b)+n(x-b)
12m3n2-18m4n312x3yz-6x2y4p(z3-c)+3q(z3-c)
a(z-1)-10(z-1)10x2yz+10xy614ab2-14ab
2a3bc-12a6b42ax-6aym(z-c)-10n(z-c)
12mn3-2mn6x2y2z+2x3y3p(x-c3)+q(x-c3)
5a(y-8)+3b(y-8)18x4yz+14xy6a2b-14ab2
6a6b3c+8ab5nx+9ny10m(x-b)-n(x-b)
16m3n4-12m4n416xy4z-16x3y2p(z-c3)-8q(z-c3)
a(z-6)-(z-6)2xyz+10xy6a4b3-8ab
2a2bc-16a3b610mx-5my4m(y-c)-10n(y-c)
6m3n2+4mn36x2y3z-8xy4p(z-c3)+8q(z-c3)
4a(z-7)+(z-7)10xy2z-18x5y20ab3+12a3b4
2a5bc+20ab64bx+5by10m(x-c)-n(x-c)
6mn2-6m3n410xyz-4xy2p(z3-a)-6q(z3-a)
7a(z2-1)-9b(z2-1)20x6yz-6xy212a4b3-18ab4
20ab5c-8a3b65nx+2ny5m(x-b)+5n(x-b)
6mn4-10mn8x3y4z+16x2y8p(z2-a3)-5q(z2-a3)
6a(y-2)+10(y-2)10xyz+20x4y52ab-10ab3
14a4bc+10ab55bx-9bym(x-b)-8n(x-b)
4m4n4+16m2n24xy3z-8xy2p(z2-c)+q(z2-c)
a(x2-1)+2(x2-1)18xy4z-10xy14ab3+16a4b4
18a5b5c-16a5b9nx+10ny9m(y-c)+n(y-c)
20mn4+14m4n16xy2z+10x4yp(x3-c3)-6q(x3-c3)
a(z2-1)+(z2-1)12xyz+18xy14a4b2+14ab
16a3b3c-14a5b10ax+2aym(x-b)+10n(x-b)
4mn4+16mn14xy2z+20x4y29p(x2-c2)-7q(x2-c2)
4a(x-5)-5(x-5)6xy6z+8xy16ab4-14ab4
4abc-16a5b65ax+3aym(z-a)-n(z-a)
16mn3-8m3n18x2y3z+10xy9p(y-a3)-q(y-a3)
a(z-1)-(z-1)16xy5z-4x4y20ab2+4ab4
16abc-6a5b6ax+8ay10m(y-b)+n(y-b)
10m3n+8m3n2xy2z-6x2y2p(z3-a)+q(z3-a)
a(z2-7)+10(z2-7)10x5yz-4xy14ab+6a4b2
20abc-2ab7cx+10cym(z-c)+n(z-c)
2m3n2+18mn18x4y3z+20xyp(y-b)-3q(y-b)
2a(y2-7)-8(y2-7)2xy3z+12x2y214ab3-18ab
2abc+4ab39ax+6aym(z-c)-3n(z-c)
2m3n3-16mn218x3y4z-20xy45p(y-b3)-6q(y-b3)
a(y2-4)+9b(y2-4)2x3yz-10x5y68a4b2-16ab
18a3bc-12ab4nx+8ny6m(y-c)+n(y-c)
20m2n4+14mn6x4yz+8xy45p(z-c)-9q(z-c)
a(z2-9)-b(z2-9)4x5yz+8x3y318a2b3+10a2b2
4a5bc+2ab7mx+5mym(x-b)+8n(x-b)
18mn-20mn24x2y3z+8xyp(x3-b3)-3q(x3-b3)
a(y2-6)-b(y2-6)18xyz+4xy6a2b4+16a3b2
12ab4c+12ab32cx+10cym(x-c)-n(x-c)
6mn+8m4n214x4yz-16xy2p(y-c)+10q(y-c)
5a(z2-4)-4(z2-4)20x4yz-2x2y618a2b-20ab
12a6b2c+8a6b8mx+3my5m(y-b)-2n(y-b)
14mn-20mn12x3yz+20x3y48p(z3-a2)-q(z3-a2)
a(y-8)+10b(y-8)10x6y3z+10x2y20a2b-12a2b
14ab2c+8a4b42bx+4by7m(z-a)+3n(z-a)
8mn-12m4n12xyz-12xy3p(z-c3)-q(z-c3)
3a(y2-5)-10(y2-5)14x5yz-18x4y64ab3-12a2b
18ab4c-12a3b8cx-5cym(y-a)-n(y-a)
8mn4+8m4n220x3y4z+14xy4p(x-b3)+q(x-b3)
6a(z2-2)-7(z2-2)2xy5z+16x4y414a4b2+8a2b
6ab4c+4a4b3bx-8by5m(x-b)+n(x-b)
14m2n+16mn12x4y4z+12x3y38p(y2-c)-2q(y2-c)
a(y-5)-10b(y-5)8xy4z+8x5y16a3b2+10ab
12abc-2a6b23mx+4mym(z-a)+7n(z-a)
20mn3+4m2n20x4yz+6x4y23p(y2-c2)+6q(y2-c2)
a(z2-2)+b(z2-2)14x5yz+12xy38a3b-8ab
12a3b4c+16a4b8mx+10my5m(y-a)+8n(y-a)
14mn-18m2n14x3yz-16xy48p(z-a2)-q(z-a2)
5a(z-8)+(z-8)20xy6z+20xy36a3b3+14a3b4
18abc+20ab2mx-2my8m(x-b)-9n(x-b)
12m2n+2mn6xyz+16x4y23p(z-c)-3q(z-c)
a(x2-1)-3b(x2-1)20xy2z-20x4y10a3b+8ab4
2ab3c+2a4b510ax-4aym(z-a)-n(z-a)
20mn4+2m4n414xyz+10x2y42p(z-a2)+9q(z-a2)
3a(x-3)-b(x-3)4x6yz+18x4y24ab-2ab4
4abc+6ab2ax-4aym(y-a)-n(y-a)
10mn2+16m3n8xyz-14xy2p(x-c2)+6q(x-c2)
a(z2-9)+5b(z2-9)4x2yz+4x2y8a3b+2ab4
8ab4c+6a6b67mx-5mym(z-c)-n(z-c)
10m3n-4m3n10x4y2z+8x4yp(z3-b3)+10q(z3-b3)
a(x-5)+(x-5)2x4yz+8xy20ab4-2ab
20ab3c+10ab23bx+5by7m(z-b)+n(z-b)
20m3n-12mn28x3y3z+4x3y8p(y-a)+q(y-a)
3a(x2-1)-b(x2-1)4xyz-10xy4a2b3+10ab3
4a4bc-20a3b62dx+2dy8m(x-a)-n(x-a)
10mn2-16m4n310x4y4z-16xy2p(z-b3)-4q(z-b3)
a(x2-6)+b(x2-6)10x5y3z+4xy18ab+12ab3
16ab5c-6ab6ax+4aym(y-b)+4n(y-b)
14m2n4+10m4n10x2yz+6x4y32p(x-c)-5q(x-c)
7a(x2-1)+(x2-1)18x4yz+14x3y8a4b+8a2b
2a2b4c-4a4b9ax-2ay10m(y-c)-7n(y-c)
4mn3+18mn6x4y4z+18xy3p(x2-a)-q(x2-a)
a(z-9)-4b(z-9)2xyz-12x6y10ab3-2a2b2
4ab6c-18a5b42nx+9nym(y-b)+n(y-b)
18m4n-4m
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