人教版八年级数学上册因式分解综合练习题大全22.docx
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人教版八年级数学上册因式分解综合练习题大全22.docx
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人教版八年级数学上册因式分解综合练习题大全22
4a2b3c-8a3b43ax-3ay3m(y-b)+3n(y-b)
4m4n+4mn42x4y3z-8xy25p(z2-c3)-q(z2-c3)
a(y2-8)+3(y2-8)14xy5z+16x6y14a4b2-8a2b2
64c2-x2(x+p)2-25(x-q)281a2-b2
c4-y4a3b-64ab16a2-25
1
a2-—b2x2y-36y-n2+1
25
c2+12c+3681a2-18a+116x2+40xy+25y2
x2-16xy+64y2-16a2+8ab-b23dx2-6dxy+3dy2
(m+n)2-4(m+n)+49(m+n)2+18(m+n)+925m2+70mn+49n2
4abc-10ab25mx+9mym(x-c)-n(x-c)
18mn4+14mn48xyz+6xy42p(z-a)-9q(z-a)
a(x-1)+(x-1)14xy5z-16x2y12a2b+10ab3
b2-25x2(x-p)2-25(x-q)2a2-4b2
x4-y4a3b-aba2-25
1
a2-—b2x2y-y-m4+1
81
x2-6x+964a2+48a+936x2-24xy+4y2
x2+6xy+9y2-81a2+18ab-b23ax2+6axy+3ay2
(x-y)2-4(x-y)+49(a+b)2-24(a+b)+169m2+18mn+9n2
12abc-8ab8dx-5dy4m(x-c)-n(x-c)
12m4n2-6m3n16x4y4z-8x2y9p(y-c2)+4q(y-c2)
a(x-5)+8(x-5)18x3yz-10x2y2a3b4+20ab4
4b2-16x29(x+p)2-(x+q)2a2-100b2
d4-y4a3b-aba2-100
1
a2-—b2x2y-y-n2+1
81
a2-10a+2581y2-54y+936x2+48xy+16y2
x2+16xy+64y2-49a2+14ab-b29cx2-18cxy+9cy2
(a-b)2-4(a-b)+436(b-c)2-24(b-c)+425m2+50mn+25n2
2ab5c+2ab23bx+5by4m(z-c)-n(z-c)
16mn3+18mn16xy2z+4x4y46p(z-a)-2q(z-a)
a(x2-2)-b(x2-2)18xy6z+6xy20a4b+2a4b
b2-64x2(x+p)2-36(x-q)2a2-81b2
c4-y4a3b-9ab9a2-81
1
a2-—b2x2y-25y-a2+81
16
a2+10a+2581c2-18c+125x2-70xy+49y2
x2-8xy+16y2-9a2+6ab-b27nx2-14nxy+7ny2
(b+c)2+12(b+c)+369(m-n)2-36(m-n)+364m2-16mn+16n2
2abc+6ab10mx-5my4m(y-a)-2n(y-a)
6mn4-10mn214xyz-14xy49p(z-c3)+5q(z-c3)
a(x2-3)-9(x2-3)18x2y6z-8x2y8ab+20ab2
25b2-x29(x+p)2-36(x+q)281a2-64b2
x4-y4a3b-aba2-1
1
a2-—b2x2y-y-x2+16
16
y2-12y+3649y2+14y+116x2+24xy+9y2
x2+6xy+9y2-49a2-14ab-b25ax2+10axy+5ay2
(b-c)2-12(b-c)+3636(x-y)2+12(x-y)+125m2+60mn+36n2
4a3b3c-2a2b54nx-8ny4m(x-b)-n(x-b)
16mn3+16mn6x4y3z-16x3y23p(z2-a3)-q(z2-a3)
8a(y-9)-5(y-9)2xy3z-10x3y16a3b-4a4b2
16d2-36x2(x+p)2-(x+q)2a2-16b2
16c4-y4a3b-aba2-36
1
a2-—b2x2y-81y-n4+1
25
b2+10b+2516a2-32a+1616x2-48xy+36y2
x2+4xy+4y2-49a2-14ab-b26cx2+12cxy+6cy2
(m-n)2-4(m-n)+449(x+y)2-28(x+y)+44m2+20mn+25n2
16ab2c-16a2b10ax+7ay2m(y-a)-n(y-a)
20m4n4+14m4n2x4y3z-18x4y3p(x-c3)+q(x-c3)
8a(x-7)-6(x-7)18xy3z-2x2y610a3b3+20a3b2
b2-9x236(x+p)2-25(x-q)2a2-b2
x4-y4a3b-49aba2-64
1
a2-—b2x2y-y-y4+16
81
b2+12b+3616d2+40d+2525x2-60xy+36y2
x2+20xy+100y2-49a2-14ab-b27bx2-14bxy+7by2
(m-n)2-4(m-n)+464(m-n)2+16(m-n)+116m2+40mn+25n2
8a5bc-14a5b7nx-10ny4m(y-c)+n(y-c)
4mn2-14m3n212x2yz-20xyp(z2-c)+7q(z2-c)
8a(x2-7)-3b(x2-7)16x5y4z+20x3y512ab+8a2b3
b2-x2(x+p)2-25(x+q)2a2-49b2
81x4-y4a3b-aba2-16
1
a2-—b2x2y-25y-n4+16
25
c2+6c+981b2+54b+916x2-24xy+9y2
x2+20xy+100y2-64a2-16ab-b28bx2-16bxy+8by2
(a+b)2+6(a+b)+916(m+n)2-8(m+n)+116m2-40mn+25n2
8a6b4c-10a3b4mx-6my8m(x-b)-n(x-b)
12mn4-2mn10x4y3z-18xy2p(x3-a)+6q(x3-a)
4a(x2-5)+(x2-5)4x3yz+6x5y38ab-12a3b
a2-9x2(x-p)2-4(x+q)225a2-25b2
16x4-y4a3b-64ab9a2-100
1
a2-—b2x2y-y-y2+81
25
c2-10c+254b2-20b+259x2-42xy+49y2
x2+18xy+81y2-4a2+4ab-b23dx2+6dxy+3dy2
(x+y)2-8(x+y)+1625(x+y)2-10(x+y)+125m2+50mn+25n2
6a5bc+10a4b56nx-5ny10m(y-c)+n(y-c)
10mn-2mn20xyz+14xy4p(y-b3)+q(y-b3)
8a(z2-5)+(z2-5)18x6yz+18x6y14ab4-12ab
49b2-x2(x+p)2-(x+q)2100a2-36b2
16a4-y4a3b-aba2-81
1
a2-—b2x2y-100y-x2+81
4
c2-12c+3636y2+24y+49x2+42xy+49y2
x2-14xy+49y2-9a2+6ab-b24ax2-8axy+4ay2
(b-c)2+10(b-c)+2525(m+n)2-30(m+n)+925m2+30mn+9n2
16a3b5c+18ab9mx-10my5m(z-a)-7n(z-a)
18mn+8m4n6xy2z+20x3y24p(y2-c)-q(y2-c)
a(y2-2)+2b(y2-2)2xyz-2x5y66ab-20a3b
a2-x2(x-p)2-25(x+q)2a2-81b2
a4-y4a3b-64ab4a2-1
1
a2-—b2x2y-36y-a2+1
36
a2-10a+2549b2+56b+1625x2+30xy+9y2
x2+18xy+81y2-16a2+8ab-b27mx2-14mxy+7my2
(x+y)2-6(x+y)+981(a+b)2-36(a+b)+49m2+36mn+36n2
14a2bc-18ab7cx+9cy3m(x-b)-n(x-b)
6mn+2mn318xy4z-12xy6p(y-c3)-7q(y-c3)
a(z-3)+b(z-3)4x2yz-14xy14a2b+20a2b3
4c2-49x24(x-p)2-4(x+q)2a2-b2
81a4-y4a3b-81ab9a2-1
1
a2-—b2x2y-81y-x4+16
25
a2+8a+1616x2+40x+2549x2-56xy+16y2
x2+20xy+100y2-64a2+16ab-b27ax2-14axy+7ay2
(b+c)2+8(b+c)+164(b-c)2-20(b-c)+2525m2+20mn+4n2
12a3b2c+14a4b32mx-5mym(y-b)-6n(y-b)
10m2n2+10mn16x2y2z-6x3y9p(z-b)+7q(z-b)
6a(z2-3)+7(z2-3)4x4y2z-10x5y618ab-6ab4
a2-49x29(x+p)2-9(x+q)249a2-b2
x4-y4a3b-64ab4a2-16
1
a2-—b2x2y-4y-a4+256
9
x2+6x+99a2+6a+149x2+84xy+36y2
x2+18xy+81y2-9a2-6ab-b26bx2+12bxy+6by2
(a-b)2-6(a-b)+964(a+b)2-48(a+b)+94m2+12mn+9n2
18a4bc-14ab32nx-8ny4m(y-a)-4n(y-a)
12mn+14mn10x3y4z+4x2y6p(y2-a)-7q(y2-a)
a(z2-2)-5b(z2-2)6x4y5z+12xy48a3b4-8a3b
25d2-x2(x-p)2-(x+q)2a2-b2
b4-y4a3b-aba2-16
1
a2-—b2x2y-y-a2+16
64
a2-10a+254c2-4c+14x2-24xy+36y2
x2+8xy+16y2-64a2+16ab-b22bx2+4bxy+2by2
(x-y)2-4(x-y)+436(b+c)2+48(b+c)+1636m2-60mn+25n2
8a5b2c-4a3b23nx-6nym(z-c)+5n(z-c)
10mn2+14m2n20x2yz-20x3y23p(x2-c)-q(x2-c)
5a(z-6)+2(z-6)12xyz-2x6y34a4b-18ab
d2-16x2(x+p)2-4(x-q)2a2-64b2
d4-y4a3b-ab16a2-49
1
a2-—b2x2y-36y-n4+1
4
c2+8c+1649y2+42y+916x2+56xy+49y2
x2+16xy+64y2-16a2+8ab-b24dx2-8dxy+4dy2
(m-n)2-8(m-n)+1625(m-n)2+60(m-n)+369m2+18mn+9n2
14a5b3c+2a6b69nx-9ny5m(x-c)-n(x-c)
16m3n2-20mn12xy4z-8xy27p(x-c3)+q(x-c3)
a(z2-8)-(z2-8)14xy4z-6xy58a4b2+6ab4
c2-81x2(x+p)2-(x-q)2a2-b2
x4-y4a3b-ab16a2-25
1
a2-—b2x2y-9y-y4+1
16
y2+12y+3649c2+42c+94x2+12xy+9y2
x2-10xy+25y2-49a2+14ab-b210nx2+20nxy+10ny2
(b+c)2-6(b+c)+936(x+y)2+48(x+y)+1636m2+72mn+36n2
16ab6c+18ab9bx-4bym(z-b)-4n(z-b)
18m4n-12mn18xy2z+10xy4p(y3-b2)-q(y3-b2)
5a(z-8)+3(z-8)6xy4z-10xy412a2b3-14a4b
d2-x2(x+p)2-(x+q)2a2-b2
16x4-y4a3b-4ab16a2-81
1
a2-—b2x2y-16y-n4+1
64
b2+4b+449d2-84d+3649x2+28xy+4y2
x2+4xy+4y2-25a2-10ab-b27nx2-14nxy+7ny2
(a+b)2-10(a+b)+2549(a+b)2+70(a+b)+2536m2-36mn+9n2
2a4b6c+18ab54mx+9mym(z-a)-9n(z-a)
12m2n2+6m4n
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- 人教版 八年 级数 上册 因式分解 综合 练习题 大全 22
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