人教版八年级数学上册因式分解综合练习题大全7Word格式文档下载.docx
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25c2-49x225(x+p)2-4(x-q)2a2-b2
16x4-y4a3b-81ab4a2-49
a2-—b2x2y-64y-y4+16
64
c2-12c+369x2+6x+19x2-42xy+49y2
x2+12xy+36y2-4a2-4ab-b27mx2-14mxy+7my2
(a+b)2+6(a+b)+949(a+b)2+42(a+b)+949m2-28mn+4n2
6abc+4a6b6bx+5bym(x-c)-n(x-c)
20mn+2mn24x4yz+8x4y8p(z-a2)-q(z-a2)
9a(y-5)-b(y-5)16xy2z-14x6y620a2b4-14ab3
b2-x236(x+p)2-(x+q)24a2-9b2
a4-y4a3b-ab4a2-49
a2-—b2x2y-64y-y4+81
25
x2+10x+2516b2-40b+2536x2-36xy+9y2
x2-12xy+36y2-25a2+10ab-b24nx2+8nxy+4ny2
(b-c)2+10(b-c)+259(x+y)2-6(x+y)+19m2+42mn+49n2
6ab3c-6ab4nx+9ny2m(z-a)+6n(z-a)
18mn+10mn12x2y2z-16xy2p(y2-b)+8q(y2-b)
8a(z-6)+b(z-6)4x5yz-20x3y18ab2-16a2b3
100b2-x225(x-p)2-(x-q)2a2-49b2
16x4-y4a3b-ab4a2-1
a2-—b2x2y-y-y2+81
y2-4y+436b2-72b+3616x2-24xy+9y2
x2+14xy+49y2-9a2-6ab-b23nx2+6nxy+3ny2
(m-n)2+10(m-n)+2525(m-n)2-20(m-n)+449m2-56mn+16n2
16a4b6c-4ab9mx-10my6m(z-a)-3n(z-a)
18mn-16mn210xy2z+14x2y22p(z3-b3)-10q(z3-b3)
a(y2-1)+2(y2-1)12x3y6z-10x4y18a3b+8a2b3
b2-x225(x-p)2-4(x-q)2a2-b2
81b4-y4a3b-ab16a2-1
a2-—b2x2y-y-m2+81
a2+4a+49y2-6y+136x2+24xy+4y2
x2+4xy+4y2-9a2+6ab-b24cx2+8cxy+4cy2
(b-c)2-6(b-c)+916(x+y)2-16(x+y)+436m2-72mn+36n2
16ab3c-12a3b49ax-2aym(y-c)-7n(y-c)
14m4n3+10m3n18x3yz+4xy33p(z-a2)-10q(z-a2)
a(z-1)-2(z-1)16xyz-16xy20ab2-16a2b4
36b2-4x2(x+p)2-4(x-q)281a2-9b2
b4-y4a3b-100aba2-100
a2-—b2x2y-y-m4+256
x2+4x+49y2+18y+949x2+56xy+16y2
x2-6xy+9y2-9a2-6ab-b29dx2+18dxy+9dy2
(a+b)2+10(a+b)+2564(m-n)2-48(m-n)+99m2+42mn+49n2
18a3b6c+20ab67ax+2aym(x-c)-n(x-c)
20mn-6m2n8xyz-2xyp(z2-a3)+q(z2-a3)
a(z-4)-b(z-4)12x3y3z-14xy10a4b-10ab
a2-36x2(x-p)2-9(x+q)236a2-b2
16b4-y4a3b-aba2-1
a2-—b2x2y-4y-y2+16
4
x2-6x+916y2+24y+916x2-48xy+36y2
x2+8xy+16y2-36a2-12ab-b28dx2+16dxy+8dy2
(b-c)2+12(b-c)+3681(a-b)2+72(a-b)+164m2+28mn+49n2
12ab5c-16a4b410dx-6dy7m(x-a)-n(x-a)
10m2n-10mn410x2yz-16xy33p(z-b3)+9q(z-b3)
a(x-3)-(x-3)16x4yz+2xy616ab+14ab
b2-x2(x+p)2-(x-q)2a2-25b2
c4-y4a3b-100ab16a2-25
a2-—b2x2y-y-a2+1
49
x2-6x+949a2+42a+99x2+12xy+4y2
x2+10xy+25y2-25a2-10ab-b29bx2+18bxy+9by2
(a-b)2-8(a-b)+1681(b-c)2+90(b-c)+2516m2-48mn+36n2
4ab6c-16ab52cx+8cym(z-a)-2n(z-a)
2m3n2-6m4n414xyz+6x2yp(z-b2)-5q(z-b2)
9a(z2-3)-6b(z2-3)12xy3z+12x3y520ab2+12a3b
25c2-49x216(x+p)2-(x-q)29a2-b2
81c4-y4a3b-aba2-100
a2-—b2x2y-y-y4+256
c2+4c+416y2-8y+116x2-16xy+4y2
x2-8xy+16y2-9a2-6ab-b26cx2+12cxy+6cy2
(m+n)2+12(m+n)+3636(b-c)2+24(b-c)+44m2+28mn+49n2
18ab2c-20ab54nx-3ny3m(y-b)+4n(y-b)
18mn+10m4n320x2y3z+8x4yp(y3-b3)-10q(y3-b3)
a(z2-3)-b(z2-3)18xy5z-8xy8a3b4-20ab
4c2-36x24(x+p)2-25(x+q)2a2-b2
81a4-y4a3b-ab4a2-25
a2-—b2x2y-y-y4+81
36
c2-4c+449a2-14a+116x2+56xy+49y2
x2+10xy+25y2-25a2-10ab-b26bx2+12bxy+6by2
(m-n)2+8(m-n)+1681(b+c)2+72(b+c)+169m2-12mn+4n2
18ab6c-4ab39bx+4by6m(y-a)+7n(y-a)
16m3n2+14m3n6x4yz+4x3y2p(x2-b)+q(x2-b)
a(y-6)-9b(y-6)10x5y6z+2xy4a4b2-6ab4
a2-64x225(x-p)2-(x+q)216a2-b2
81b4-y4a3b-25aba2-16
a2-—b2x2y-64y-y2+16
x2+12x+369c2+36c+364x2-28xy+49y2
x2+18xy+81y2-25a2-10ab-b22mx2-4mxy+2my2
(a+b)2+12(a+b)+3625(m+n)2-30(m+n)+936m2+60mn+25n2
16abc-12a5b7nx-9nym(x-a)+n(x-a)
6mn4+8mn420xyz+6xy43p(x-c2)-4q(x-c2)
a(z-3)-(z-3)12x4yz-8xy16a3b-16ab
81d2-x2(x+p)2-9(x+q)236a2-36b2
81d4-y4a3b-36ab16a2-4
a2-—b2x2y-64y-b2+81
x2-4x+436c2+12c+116x2+24xy+9y2
x2+14xy+49y2-49a2+14ab-b26mx2+12mxy+6my2
(x-y)2-12(x-y)+3681(m+n)2+54(m+n)+925m2+70mn+49n2
16ab4c+8a6b7ax-3aym(y-c)+8n(y-c)
14mn+2mn312xyz+14x3y27p(y-b2)-2q(y-b2)
3a(y2-4)+3b(y2-4)6x6yz+2x5y416a4b+10ab
25a2-64x24(x-p)2-4(x+q)2100a2-16b2
81d4-y4a3b-36aba2-81
a2-—b2x2y-49y-n2+16
y2+10y+254a2+20a+2516x2+48xy+36y2
x2-16xy+64y2-100a2-20ab-b25nx2-10nxy+5ny2
(m-n)2-8(m-n)+1664(m+n)2-80(m+n)+259m2-12mn+4n2
14a3b4c+2a2b5dx-2dy5m(y-b)-n(y-b)
4m4n3+10mn320x3y4z-18xy42p(z2-a)+8q(z2-a)
a(z2-2)+(z2-2)12xyz-8xy6a4b-16ab
b2-64x2(x+p)2-36(x-q)216a2-49b2
81d4-y4a3b-aba2-49
a2-—b2x2y-81y-y4+16
c2+12c+3625c2-20c+44x2-12xy+9y2
x2+14xy+49y2-36a2+12ab-b210bx2-20bxy+10by2
(b+c)2+6(b+c)+949(a-b)2-56(a-b)+1616m2+16mn+4n2
20a2b2c-4a6b2nx-7nym(y-b)-n(y-b)
10m3n+4m3n12xyz+16x2y10p(z-a)-7q(z-a)
a(z-3)+6(z-3)12xyz+2x4y14a3b+10a4b2
c2-16x2(x+p)2-36(x+q)216a2-64b2
d4-y4a3b-25aba2-64
a2-—b2x2y-100y-x4+1
81
b2+6b+916a2+16a+49x2-42xy+49y2
x2+4xy+4y2-25a2-10ab-b28dx2-16dxy+8dy2
(a-b)2+10(a-b)+2564(m-n)2-32(m-n)+425m2+40mn+16n2
14ab4c-14a2b52ax-6ay7m(x-a)+5n(x-a)
4mn+16m2n14xy4z+8x4y4p(z-a2)+7q(z-a2)
a(y2-4)+7(y2-4)14xyz-2x4y410ab+4ab
100c2-x24(x+p)2-25(x-q)236a2-b2
x4-y4a3b-49aba2-1
a2-—b2x2y-y-b2+81
b2+12b+3636b2-48b+164x2-28xy+49y2
x2+14xy+49y2-49a2-14ab-b27ax2-14axy+7ay2
(b-c)2-8(b-c)+1636(m-n)2+60(m-n)+2549m2-70mn+25n2
14ab2c+18a6b6nx-3nym(y-a)-n(y-a)
4m2n2+6m4n220x4y2z+8xy29p(y3-a3)-4q(y3-a3)
a(z2-1)-3(z2-1)16xyz-14x6y2ab3+16a2b2
4c2-x2(x-p)2-(x+q)225a2-49b2
16c4-y4a3b-36aba2-25
a2-—b2x2y-9y-a4+81
b2-10b+259b2-30b+259x2+36xy+36y2
x2-12xy+36y2-9a2+6ab-b26nx2-12nxy+6ny2
(a-b)2+4(a-b)+425(x-y)2-60(x-y)+364m2+16mn+16n2
8abc+10ab3dx-3dy5m(x-c)+9n(x-c)