人教版八年级数学上册因式分解综合练习题大全2Word文件下载.docx
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a2-100x2(x-p)2-9(x+q)2a2-100b2
b4-y4a3b-ab16a2-81
1
a2-—b2x2y-25y-a2+256
9
x2+4x+449b2-70b+2525x2-70xy+49y2
x2-18xy+81y2-16a2+8ab-b25nx2+10nxy+5ny2
(m+n)2+12(m+n)+3616(m-n)2+16(m-n)+425m2+60mn+36n2
6ab5c-18a6b24nx+7ny7m(z-c)-3n(z-c)
6m4n3+10m2n220xy4z+10xy5p(y-c)+q(y-c)
4a(x-1)+9(x-1)12x2y4z+6xy16a3b+6ab2
d2-x2(x-p)2-(x-q)2a2-36b2
81d4-y4a3b-ab16a2-36
a2-—b2x2y-y-x2+81
36
b2-10b+2581c2-54c+916x2-40xy+25y2
x2-6xy+9y2-9a2-6ab-b22cx2+4cxy+2cy2
(a+b)2-8(a+b)+1681(x-y)2-108(x-y)+364m2-12mn+9n2
4abc+14ab4cx-2cym(x-a)-n(x-a)
14mn3+8mn4xyz+8x4yp(z3-b)-8q(z3-b)
8a(z2-4)-(z2-4)4xyz-10xy6ab-20ab
25a2-x2(x-p)2-(x+q)2100a2-64b2
81b4-y4a3b-64ab16a2-4
a2-—b2x2y-16y-n4+81
16
c2+12c+369y2-12y+49x2-24xy+16y2
x2-14xy+49y2-100a2-20ab-b25ax2+10axy+5ay2
(b+c)2+8(b+c)+1616(x-y)2+16(x-y)+436m2+84mn+49n2
14ab6c-10a6b7mx-8mym(x-a)+n(x-a)
20mn+14mn418x4yz-20x3y4p(x3-c)-q(x3-c)
6a(x2-5)-b(x2-5)8xyz+16x2y12a2b+10ab2
25d2-100x2(x-p)2-25(x-q)2a2-36b2
b4-y4a3b-ab4a2-16
a2-—b2x2y-4y-a2+81
49
d2+4d+449c2+70c+2525x2+40xy+16y2
x2+16xy+64y2-9a2+6ab-b210dx2+20dxy+10dy2
(b+c)2-4(b+c)+425(b+c)2+40(b+c)+1649m2-98mn+49n2
8abc+12a2b63mx-9mym(z-a)-n(z-a)
6m3n2+6mn10x3y2z+16xy6p(y3-b3)+9q(y3-b3)
a(x-9)+(x-9)2x6y4z+12x4y20ab+10a4b
64b2-36x2(x+p)2-(x+q)2a2-b2
81x4-y4a3b-aba2-1
a2-—b2x2y-16y-a2+1
4
d2+12d+3616d2-32d+1636x2-48xy+16y2
x2-20xy+100y2-64a2-16ab-b24dx2-8dxy+4dy2
(b-c)2+6(b-c)+925(x-y)2-30(x-y)+925m2+60mn+36n2
20a3bc+8a2b4bx-5by3m(x-b)-2n(x-b)
2mn3+10mn214xyz+18xy4p(x-c)+8q(x-c)
a(x2-1)+(x2-1)10xyz+10x5y216ab-20ab
c2-x225(x+p)2-16(x-q)2100a2-b2
81b4-y4a3b-aba2-100
a2-—b2x2y-9y-x2+16
x2-6x+99b2-30b+2536x2+24xy+4y2
x2+10xy+25y2-9a2-6ab-b27nx2+14nxy+7ny2
(x+y)2+8(x+y)+1681(b-c)2+108(b-c)+3649m2+56mn+16n2
2a5b6c+18a5b5nx+3ny5m(x-c)+3n(x-c)
14mn2+14mn22x3yz-18x3y3p(x3-c3)-2q(x3-c3)
a(z2-8)-8(z2-8)20x5y3z+2xy42a3b2+4a2b
y2-9x2(x+p)2-(x+q)2a2-25b2
16a4-y4a3b-aba2-100
a2-—b2x2y-49y-b2+16
x2+4x+44y2-8y+416x2+48xy+36y2
x2-6xy+9y2-36a2-12ab-b22bx2+4bxy+2by2
(x-y)2-4(x-y)+436(m-n)2+48(m-n)+1636m2-84mn+49n2
2a2b4c-4ab29nx+5ny3m(x-a)+7n(x-a)
8m2n2-12m4n214x4y3z-16x4y3p(y2-c3)+3q(y2-c3)
8a(y-7)-9(y-7)16x2y6z+2x2y8ab4+20a2b4
100c2-x2(x+p)2-9(x+q)24a2-4b2
c4-y4a3b-ab16a2-36
a2-—b2x2y-25y-b4+256
a2+10a+259d2-24d+1625x2+60xy+36y2
x2+12xy+36y2-4a2+4ab-b24mx2+8mxy+4my2
(b+c)2+6(b+c)+936(a-b)2-48(a-b)+169m2-36mn+36n2
6a2bc+10ab8dx+3dy10m(y-c)+3n(y-c)
2m3n+8m2n220xyz+20x2y