人教版八年级数学上册因式分解综合练习题大全29Word格式文档下载.docx
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81d2-x2(x+p)2-(x-q)2a2-b2
81b4-y4a3b-ab4a2-9
1
a2-—b2x2y-y-b4+16
25
x2-10x+2581x2+18x+125x2-30xy+9y2
x2+12xy+36y2-81a2+18ab-b23ax2+6axy+3ay2
(a+b)2-10(a+b)+2525(b-c)2-50(b-c)+254m2+20mn+25n2
14abc-20a5b8dx-3dy9m(z-c)-2n(z-c)
16m2n4-6m4n214xy4z+14xyp(z-a3)-3q(z-a3)
a(y-4)+(y-4)2xy5z+12xy20a3b4-18ab4
16b2-16x29(x-p)2-16(x-q)2a2-b2
d4-y4a3b-ab4a2-9
a2-—b2x2y-4y-y2+81
64
x2-6x+94x2+8x+425x2-40xy+16y2
x2+14xy+49y2-81a2+18ab-b22bx2+4bxy+2by2
(m-n)2-10(m-n)+2525(a-b)2-30(a-b)+925m2+70mn+49n2
6a2b6c+16ab5nx+10ny2m(z-b)-n(z-b)
18mn+14m2n32x4yz-14xy3p(y2-a3)+q(y2-a3)
a(x-2)-8b(x-2)12xy5z+18x5y4ab+20a3b
100a2-x2(x+p)2-16(x+q)2a2-b2
a4-y4a3b-ab9a2-36
a2-—b2x2y-100y-y2+81
d2+12d+364d2-12d+99x2-42xy+49y2
x2-8xy+16y2-64a2+16ab-b24bx2+8bxy+4by2
(a-b)2+10(a-b)+2549(x-y)2-70(x-y)+2525m2-60mn+36n2
18abc-18a4b34mx+6my5m(z-b)+n(z-b)
8m3n3+4m4n28xyz-20x3y46p(x2-b2)-q(x2-b2)
9a(z-7)+5(z-7)2xy4z-2x2y18a4b-2ab2
49y2-16x216(x-p)2-(x-q)2a2-b2
16c4-y4a3b-49aba2-36
a2-—b2x2y-64y-b4+1
4
x2-4x+481d2-54d+94x2-28xy+49y2
x2-14xy+49y2-36a2-12ab-b23mx2-6mxy+3my2
(a+b)2+12(a+b)+3649(m+n)2+56(m+n)+1625m2-50mn+25n2
4ab5c-2a6b27dx+8dy9m(z-c)-n(z-c)
12m3n3+8m4n12xyz-2x4yp(z2-c2)+8q(z2-c2)
4a(x2-4)-b(x2-4)12x5yz+2xy8ab4+20ab3
25c2-16x2(x+p)2-16(x-q)2a2-b2
c4-y4a3b-ab16a2-9
a2-—b2x2y-y-m4+81
81
y2-8y+164a2+20a+2516x2+32xy+16y2
x2+20xy+100y2-25a2+10ab-b23ax2-6axy+3ay2
(b-c)2+12(b-c)+3681(b-c)2+54(b-c)+94m2+20mn+25n2
14ab2c-20a5b9nx+7nym(y-c)-4n(y-c)
4m2n+2mn8xyz-4x2yp(y-c3)-q(y-c3)
5a(y2-2)-2b(y2-2)14xy2z+8x6y6a3b4+8a3b
a2-4x2(x-p)2-(x+q)264a2-b2
81c4-y4a3b-16ab9a2-36
a2-—b2x2y-9y-b4+16
y2-4y+425x2-50x+2525x2+30xy+9y2
x2+14xy+49y2-9a2-6ab-b28nx2-16nxy+8ny2
(b+c)2-6(b+c)+916(m+n)2-16(m+n)+425m2-60mn+36n2
2abc-16a5b10bx+6bym(x-b)-n(x-b)
18mn2+18m4n314xyz-4x2yp(x-a)-q(x-a)
a(y2-6)-b(y2-6)20x5yz+18x6y620a2b3-8a3b
4b2-x236(x-p)2-4(x-q)2a2-100b2
81a4-y4a3b-49ab9a2-4
a2-—b2x2y-9y-n2+81
36
a2-12a+3636x2-12x+136x2-48xy+16y2
x2+10xy+25y2-49a2+14ab-b210cx2-20cxy+10cy2
(b-c)2+12(b-c)+3636(b+c)2+60(b+c)+2525m2+30mn+9n2
6ab4c+6a5b10mx-10mym(x-a)+n(x-a)
12m2n4+12m2n18xy2z-10xy5p(z-b)+7q(z-b)
a(x-3)+6(x-3)14x5y5z-12x3y16ab3-18a3b
y2-x2(x-p)2-36(x+q)29a2-b2
16a4-y4a3b-81aba2-9
a2-—b2x2y-100y-a2+256
x2+10x+2536x2-24x+449x2+70xy+25y2
x2+6xy+9y2-25a2+10ab-b26bx2+12bxy+6by2
(m-n)2+4(m-n)+436(b+c)2+12(b+c)+14m2+12mn+9n2
2a4b2c-12a3b57bx-9by3m(y-c)-9n(y-c)
8mn+6mn12xy3z+16x3y2p(