人教版初中八年级数学上册因式分解综合练习题大全57.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57.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57
8a(x2-2)+3b(x2-2)8x6yz+10x2y314a3b-14a4b
14a3b3c+10a4b2bx-4by8m(z-c)+n(z-c)
16m4n2-12m2n4x3yz+12xy47p(y-a)-q(y-a)
a(x-9)+4b(x-9)4xyz+6x5y2a2b-4a3b
20a4b4c+6a5b6cx-4cy6m(z-c)+8n(z-c)
20mn3-16m4n24x2yz+10x4y10p(z-b)-9q(z-b)
3a(y2-5)+b(y2-5)14xyz+20x5y6a3b+8ab
10ab3c+16a6b5mx+10my9m(y-c)+4n(y-c)
12mn2-8mn14xy4z-14x4y310p(z-c2)-6q(z-c2)
a(x2-7)+(x2-7)10xyz+8xy10a3b2+16ab3
18a3b6c+16ab10dx+8dym(z-a)-n(z-a)
8mn+4m4n14x3y2z+20xy38p(x3-b3)+10q(x3-b3)
7a(y-7)+b(y-7)12xyz-4xy36a4b+8a4b4
4abc+12ab62cx+8cy7m(y-b)-n(y-b)
12mn2-14mn8x2yz-10x2y10p(x-c3)+2q(x-c3)
a(z-6)+b(z-6)18xy2z-12x3y10a4b3+14ab3
2a4bc-2ab32cx-9cym(z-a)-4n(z-a)
4mn+12mn2x4y2z+12x4yp(z-c3)-q(z-c3)
a(x-2)+5(x-2)16xyz+18xy16a4b+8ab3
20a5bc-8a4b39nx+3nym(x-a)+n(x-a)
12mn+18m2n16xyz+16x4y24p(x2-c)-q(x2-c)
a(z-3)+9b(z-3)14xy4z-20xy24a2b4-18a2b
8a5bc+12ab32ax+9aym(x-c)-7n(x-c)
4mn-4m2n4x2yz-4xy42p(x2-b)-q(x2-b)
a(z2-3)-b(z2-3)20x5yz+6xy52a3b+12a3b3
14abc+2ab7cx+8cy4m(z-c)-n(z-c)
20mn+18m3n16xy2z+20x3y43p(x2-c2)-5q(x2-c2)
a(x2-8)-(x2-8)14x2y2z-8xy56ab4-12a3b3
10abc-2ab56nx-9nym(z-b)+3n(z-b)
2m3n2-8mn28x2yz+8x2y32p(z2-b)-6q(z2-b)
7a(z2-4)+10b(z2-4)18x4y2z+4x4y212a2b+20a3b
16ab2c+20a6b66nx-8nym(x-b)-n(x-b)
14m3n3+14mn210x2y3z+2x4y4p(z3-b)-4q(z3-b)
a(y-8)+2b(y-8)4x2y6z-6x2y2ab2+10ab4
8abc+20a6b59cx-4cym(x-c)+n(x-c)
4m2n+14mn16xyz+16xy8p(x3-a)-2q(x3-a)
a(x2-3)+(x2-3)20xyz+14x2y10ab+20ab4
4a6bc-20ab49nx+5ny4m(x-b)+n(x-b)
14m2n2+2mn42xy2z+6xyp(x-c3)-5q(x-c3)
a(z2-5)+b(z2-5)12xyz-18x6y2ab3+2a3b4
18a4b2c-16a3b39dx-9dy4m(z-b)+n(z-b)
2mn-4mn418xy3z-12x3yp(z-b)+9q(z-b)
a(z2-7)+(z2-7)12x6yz+16x6y312a4b+8ab
20abc+20a6b8cx-6cym(z-c)+4n(z-c)
8m4n4+12mn12xy2z+12x2yp(z-b)-q(z-b)
10a(x-5)-(x-5)8xyz-8xy14ab4+2ab
16ab6c+12a3b33ax-7aym(y-c)-2n(y-c)
14mn-6mn24xyz-20x3y2p(z2-a3)+10q(z2-a3)
a(x-1)+(x-1)6xyz+4xy420ab+16ab4
8abc-16ab36nx+2ny3m(z-b)-9n(z-b)
20mn-2mn16x4yz-8x2yp(z-b3)+q(z-b3)
7a(y2-6)+6b(y2-6)12xy5z+14xy64ab-14a3b4
18abc-18a4b7nx+3nym(z-a)+2n(z-a)
16m3n3+18m4n18xyz-12x4y46p(z-a)+2q(z-a)
a(x-6)-(x-6)2xy6z+10x5y14a2b+12a4b2
16a4b3c+14a5b2dx-6dym(x-a)-n(x-a)
20m3n3-8m4n2xyz+12xyp(x2-a3)-q(x2-a3)
5a(x-4)-5b(x-4)16x2yz+8xy214ab4+6ab4
4a4bc-8ab3nx-8nym(y-b)-n(y-b)
14mn-6m4n410x3yz-14xy3p(z2-c2)-q(z2-c2)
a(x2-3)-2(x2-3)20xy3z+6xy416a4b+12ab3
10ab5c-2a6b5mx+2mym(x-b)+7n(x-b)
6mn3-14m3n410xy4z+2xy5p(y2-c)-q(y2-c)
5a(y2-4)-7b(y2-4)16xy3z-12x4y8ab2-14ab
4a6bc-8ab7cx-4cym(x-b)-n(x-b)
8mn2-10m2n212xyz+14xy43p(z-b)+9q(z-b)
a(z2-3)+(z2-3)10xy2z+2x5y8ab-8a4b
12abc-10ab210mx-2my8m(y-a)-n(y-a)
2m4n+18m4n210x3y2z+8xy34p(y-c)-q(y-c)
6a(z-9)+(z-9)20x4y3z+10x6y10ab4-18a3b2
12ab4c+6a2b45nx-3ny3m(x-c)+n(x-c)
18mn-10m2n210x2yz+10xy310p(y3-a)-2q(y3-a)
4a(x2-6)+5b(x2-6)4xy4z+2x3y16ab+10ab
8ab6c+8a2b210ax+4ay7m(z-b)-2n(z-b)
12m4n+14mn38xyz+16x3y2p(z-c)+6q(z-c)
9a(x-3)+b(x-3)14x4yz-10xy8ab+16ab
6abc+10ab4bx+8bym(x-c)+n(x-c)
2mn3-6m2n316xy2z-8xyp(z-b)+q(z-b)
5a(x2-9)+b(x2-9)10xy6z-14xy514ab+10a3b
10a3bc-12ab66dx+4dym(x-c)+n(x-c)
4mn3+12mn18x4y2z-18xy3p(y-b3)+q(y-b3)
2a(x-4)+(x-4)8x6yz+6xy18ab2+12a3b4
4abc-16ab7nx+6nym(y-c)+n(y-c)
6m2n+18m2n414xy4z-16x4y3p(x3-b)-8q(x3-b)
6a(z2-5)-b(z2-5)14xyz-14xy410ab4+16ab
14a6bc-14a3b46mx-9mym(y-c)+n(y-c)
16mn2+2mn218x4yz+4x2y4p(z2-a)-q(z2-a)
a(z-3)+2(z-3)16x5y4z+16xy8a3b-18a4b
20ab6c+16ab59dx+3dy7m(z-b)-n(z-b)
4mn4-16mn8x2y4z-12x2y38p(y-b2)-q(y-b2)
a(x-9)-(x-9)2x2yz-16xy516a2b3-2a4b3
2abc-12a6b25nx+7ny7m(x-a)+n(x-a)
10mn4+10mn220xyz+4xyp(z3-a)-3q(z3-a)
3a(y2-9)+(y2-9)10x6y3z+12xy2ab-20ab3
10ab6c-16a3b2nx+4ny4m(x-b)+3n(x-b)
18m3n4-16m4n6xyz-8xyp(y-b3)-6q(y-b3)
8a(x-2)-8b(x-2)8x4yz+16x4y44ab4-20ab
20a2bc+2ab36dx-7dy7m(z-c)-n(z-c)
12mn-18m3n16xyz+18x4yp(z-a2)-q(z-a2)
a(y-1)-b(y-1)2x3y6z+20x4y8ab2-10ab
10abc-16a4b24ax-4aym(x-a)+4n(x-a)
6m3n-6m2n410x4y2z-10x3y5p(y-a3)-10q(y-a3)
a(z2-1)-(z2-1)14x2y3z+10xy18ab+12ab2
12a2b4c+4a3b6dx+5dym(z-b)-n(z-b)
14m2n-20mn312x3y3z-8x4y8p(y-c2)-q(y-c2)
a(y2-6)-5b(y2-6)2xy6z-2x6y312a3b4+14a4b4
20ab3c-6a4b34dx-10dy8m(y-b)+9n(y-b)
12mn3+18m4n2xyz+12x4y5p(x-a3)+q(x-a3)
10a(z2-3)-10(z2-3)4xy4z-20xy14ab2+20a2b
4ab5c+16a2b67cx-7cym(x-a)-n(x-a)
14m3n2+12mn318xyz+4x3yp(z3-c)-9q(z3-c)
3a(x-9)-(x-9)12x5y4z-10xy2a3b2-16ab3
18ab5c+6a4b2bx-6bym(z-b)-3n(z-b)
4mn3-18mn42xyz+8x2y38p(y3-b2)+q(y3-b2)
2a(z2-9)+3b(z2-9)16xy4z-6xy514ab-4ab3
8ab3c-16a2b9nx+9nym(y-b)+3n(y-b)
20mn2-20m3n210x4y4z+10x4y22p(y-a3)-q(y-a3)
5a(y-9)+2(y-9)20x2y3z+8xy22a3b3+18ab
14ab5c+16ab56cx-5cy5m(x-b)-n(x-b)
12mn+8m2n42x2y3z-6x4yp(y-a2)+q(y-a2)
a(x2-6)-10b(x2-6)14xyz-10x2y16ab4+6ab2
12ab4c+10ab410nx+8nym(y-c)+n(y-c)
12m3n+16mn316xyz+20x3yp(x3-c)+q(x3-c)
a(x2-1)+b(x2-1)2x2y5z+18x5y16ab4+2a4b
2ab2c-4a6b8dx+10dym(x-b)+9n(x-b)
20mn4+2mn310x2y3z+16xyp(z-a)-3q(z-a)
a(x2-1)+7(x2-1)14x5yz+20xy46ab+14a3b2
20a6b6c-10a4b6cx+9cym(x-c)+n(x-c)
8mn2+16mn412x2yz-6x2yp(y-a3)+7q(y-a3)
a(y2-8)+3b(y2-8)2x2yz+18xy412a2b-12a2b
16a2bc+20a3b29dx+9dym(y-c)+n(y-c)
10mn3-8m2n12xy2z+8xy2p(x3-b3)+q(x3-b3)
7a(y2-3)+9(y2-3)14xy4z-10xy14a2b4+12a2b
14abc+10ab3mx-4my7m(x-c)-7n(x-c)
12m3n+18m3n38x4y3z-8xyp(x3-a)-q(x3-a)
a(x-1)+(x-1)20xy4z-20xy618ab+20ab2
6a3bc-2ab8ax+2aym(z-c)+n(z-c)
20m3n2-6m2n4xyz-18xy7p(x-a3)+q(x-a3)
a(x-9)+10b(x-9)14x2yz+14xy318ab2+2a4b
2ab6c+20a5b28cx-6cym(y-a)-n(y-a)
18m2n+16mn320x4yz+12x3y2p(z2-a)+10q(z2-a)
a(z2-5)-3(z2-5)8xyz-8xy64ab3+14a3b
10a3b3c+18ab68bx+8bym(y-b)-9n(y-b)
18mn+8mn214xyz-4xy2p(x3-c2)+4q(x3-c2)
a(z2-7)+(z2-7)14xy3z-10x6y6ab2+20ab
12a3bc+14ab10dx+8dym(z-c)-7n(z-c)
18mn+2mn420xyz-12xy34p(y2-b)-5q(y2-b)
a(x2-4)-4b(x2-4)20x2y5z+8xy18a2b3+6a4b
16a5b4c+6ab6nx+3ny9m(z-a)-n(z-a)
20m2n3+20mn6x4yz-10xyp(x-b)-q(x-b)
4a(z2-3)+7b(z2-3)4x2y5z-18x6y52ab2+2ab2
2abc+2ab6mx+9mym(y-c)-5n(y-c)
2m2n+10m4n214xyz-6x4y3p(z3-a)-9q(z3-a)
8a(y-7)-(y-7)6x6yz-12x2y16ab-8ab
10ab4c+4a6b9bx+7bym(x-c)-n(x-c)
20m3n2+10m3n12x3yz-6xy7p(x3-c)+4q(x3-c)
a(z2-7)-(z2-7)10x5yz-10x2y416a4b4-12a2b2
8abc-4a6b2mx+2my8m(y-b)+8n(y-b)
2m4n+2m4n32x2yz+8xy33p(y-a)+q(y-a)
a(z-9)+5(z-9)6x5yz+20x2y2ab+14a3b2
6abc-2ab34bx+7bym(y-b)+3n(y-b)
8m2n+16mn18x3y4z-10xy2p(y3-b3)-2q(y3-b3)
2a(z-6)+9b(z-6)4xy4z+8xy18a4b-6ab
2ab5c+14ab3bx-5by10m(z-a)+9n(z-a)
6mn3-2mn414xyz-18x4y9p(x-c3)+q(x-c3)
a(y-1)-b(y-1)14x2yz-6x5y420a4b2+20a4b2
8ab5c+12ab410ax-3aym(z-c)+3n(z-c)
10mn+6mn8xy4z+2xy3p(z-b)-q(z-b)
a(z-8)+10b(z-8)14x5y5z+16x5y416ab+10ab
14a4b5c-6ab9nx+10ny4m(z-a)-n(z-a)
8mn4-2m3n20xyz+2xy36p(y-c2)+q(y-c2)
a(x2-3)-9(x2-3)10x6y4z+12xy20ab4+2a4b
2ab6c-14ab8ax-5ay6m(x-a)-5n(x-a)
8m2n4+18mn4x3y2z+4xyp(z3-b)+10q(z3-b)
a(x2-3)+5b(x2-3)8xy5z-4xy220a3b4+18ab4
12abc+2a4b67nx+4nym(y-b)-n(y-b)
2mn2+14m3n310xy3z+2xy37p(z-b3)-q(z-b3)
4a(z2-3)+(z2-3)18xy2z+18xy512a3b+18a3b
8a4b5c+4a4b7bx+2bym(x-b)-8n(x-b)
4m2n4-8m2n42x2yz-4xy4p(x-b3)-q(x-b3)
8a(z-8)+9b(z-8)4x3y6z-18xy48ab4+4ab
20a3b4c+8a4b6nx-4nym(z-b)+n(z-b)
6m3n+20mn214xyz+18xyp(y2-c3)-q(y2-c3)
9a(x2-6)+b(x2-6)16xyz+8x6y420ab4-4ab
20ab3c-18a6b58ax-6aym(x-a)+n(x-a)
14mn-8mn8x2y3z+6x3y4p(x2-c3)+q(x2-c3)
a(x2-6)-(x2-6)8xy4z-4x2y54a4b+2a4b2
2a6bc-12a3b9ax-2ay4m(x-b)-n(x-b)
18m4n-18mn6x3y2z+6xyp(z3-b3)+q(z3-b3)
3a(x-5)-(x-5)12x5yz+16xy66ab+8ab3
4a3b6c-8a6b63dx-6dy2m(x-b)-n(x-b)
12m3n3+18m2n20xyz+2xy48p(y-a3)-6q(y-a3)
a(x2-1)+b(x2-1)20x2y2z-2xy618a2b4+6a4b3
8ab6c-2a5b5cx-5cym(z-c)+7n(z-c)
16m3n+14m2n8x4yz+16x4yp(z2-b3)-q(z2-b3)
4a(z2-2)-b(z2-2)16xy2z-10x2y2ab-18a2b
14a6bc+18ab47bx+7by10m(z-c)-5n(z-c)
4m2n+2mn22x4yz-4xy48p(z3-a)-q(z3-a)
a(z-1)+8b(z-1)4x4y4z-18xy20ab4-4ab4
14abc+16ab510mx-3mym(x-c)-n(x-c)
10m4n-6m3n18x3y4z+2xy2p(z2-a2)-q(z2-a2)
a(y2-7)-(y2-7)10xyz-2x6y218ab-12a2b3
6a6b5c+16a6b52bx+2by6m(z-c)+n(z-c)
6mn-14m3n418x2yz-10xy45p(z3-b)+10q(z3-b)
a(z2-8)-b(z2-8)2xyz-2x3y14a3b+16a4b
2abc+6a3b47nx+8nym(z-a)+n(z-a)
8m4n4-2m2n8xy2z+2x4y4p(x-b2)-q(x-b2)
a(y-4)-3(y-4)16x5y4z-12xy220a4b-16a2b4
2abc-8a3b8cx-8cy5m(z-a)+7n(z-a)
6mn4-6m2n46xyz-10x4y3p(x2-b)+2q(x2-b)
9a(x-4)+5(x-4)2xy4z-12xy214ab2-10ab
14ab5c-14a4b4ax-4ay6m(z-c)+6n(z-c)
8mn4-20m4n12xy4z+12xy10p(y-a2)-10q(y-a2)
a(y2-1)+b(y2-1)20x2y6z+14x2y318a4b3-4ab
18a4bc+2ab55bx-10bym(z-a)+n(z-a)
14m2n+20m3n310x4yz+4x4y6p(x2-a)+q(x2-a)
4a(x2-4)-(x2-4)4xyz+8x4y620a4b4+18ab
8ab6c-10a6b8nx-7ny7m(x-b)-9n(x-b)
6mn-4m2n36xy3z-16xy3p(y-a2)-q(y-a2)
4a(z2-9)-b(z2-9)14xyz+18xy16ab3-16a3b3
2a6b4c-8ab62ax+4aym(y-b)+2n(y-b)
8mn+10mn24x4y3z+4xyp(z-b3)+q(z-b3)
9a(z-2)+b(z-2)20xy2z-14x5y6ab3+12a2b2
6abc+10a2b5bx-5by6m(z-c)-4n(z-c)
2m3n-8m4n412xy3z-14xy25p(x2-a)-7q(x2-a)
5a(z2-9)-7(z2-9)8x3y5z+4xy62ab3+12ab
14a6b6c-12ab38ax+6ay8m(y-a)-4n(y-a)
6m3n-20mn4xy3z-20x3y38p(x-b)-q(x-b)
a(z-3)+b(z-3)2x3y3z+18xy68ab-20ab4
10a4b6c-12ab46ax-5ay9m(z-b)+n(z-b)
20m3n3+16mn6xy3z+16x4y
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