人教版八年级数学上册因式分解综合练习题大全8.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8.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8
a2+10a+2564c2+16c+136x2-24xy+4y2
x2-8xy+16y2-25a2-10ab-b28nx2+16nxy+8ny2
(b-c)2+10(b-c)+254(m-n)2-24(m-n)+369m2-36mn+36n2
16a2b2c-12a5b6bx-9bym(y-b)-n(y-b)
16m2n-14mn36x4y4z+18xyp(x3-c3)+5q(x3-c3)
a(x2-8)+6b(x2-8)10x2y3z+10x5y46a2b3-8ab3
a2-4x2(x+p)2-(x-q)2a2-4b2
a4-y4a3b-25ab9a2-36
1
a2-—b2x2y-16y-b4+81
36
y2+6y+99d2-18d+99x2+42xy+49y2
x2-4xy+4y2-9a2-6ab-b210nx2+20nxy+10ny2
(b+c)2+8(b+c)+169(a+b)2+6(a+b)+149m2-42mn+9n2
20abc+10a4b4cx+8cy8m(y-c)-6n(y-c)
10mn-2m2n6xy2z-2x2yp(x-a)+q(x-a)
a(y2-8)+(y2-8)6x4y2z-12xy210a3b+4ab2
64d2-x2(x+p)2-4(x+q)2a2-25b2
c4-y4a3b-ab9a2-16
1
a2-—b2x2y-y-a2+1
36
c2-8c+1681a2+36a+416x2-24xy+9y2
x2+4xy+4y2-25a2-10ab-b22cx2-4cxy+2cy2
(b+c)2-8(b+c)+1681(x-y)2-108(x-y)+3649m2-28mn+4n2
16ab3c-2ab4dx-8dy2m(x-b)+n(x-b)
20m2n4-14mn412xyz+14xy23p(y-c2)-10q(y-c2)
10a(y-3)-5(y-3)16xy2z+2xy18ab-2a2b
25a2-49x2(x-p)2-4(x-q)2a2-b2
16a4-y4a3b-16aba2-25
1
a2-—b2x2y-49y-b2+16
49
y2-6y+936c2+24c+436x2+60xy+25y2
x2+4xy+4y2-4a2+4ab-b23mx2+6mxy+3my2
(a-b)2+10(a-b)+2536(m-n)2-36(m-n)+949m2+98mn+49n2
20a2b4c-4ab63bx-4by6m(x-b)-2n(x-b)
20mn4+12mn42x2yz+10x4y6p(x-a)+q(x-a)
3a(y-2)+(y-2)20xy4z+12x3y42a4b3+20a4b3
9y2-100x24(x-p)2-(x+q)2a2-b2
81x4-y4a3b-aba2-49
1
a2-—b2x2y-y-m4+16
81
c2-8c+1649y2-70y+259x2+12xy+4y2
x2+20xy+100y2-25a2-10ab-b28dx2-16dxy+8dy2
(a+b)2-8(a+b)+1664(x-y)2-80(x-y)+2525m2+20mn+4n2
2abc+2ab44dx-8dy4m(x-c)-10n(x-c)
12mn4+18m3n38x2y2z-20xy3p(z-a2)+q(z-a2)
a(z2-4)+6(z2-4)6x3y6z-18x4y510a2b+10ab
64d2-x225(x+p)2-(x-q)29a2-b2
d4-y4a3b-ab16a2-36
1
a2-—b2x2y-y-y2+81
64
b2-6b+964x2-64x+1636x2-84xy+49y2
x2+18xy+81y2-100a2+20ab-b28dx2-16dxy+8dy2
(a+b)2-12(a+b)+364(b+c)2+4(b+c)+125m2+60mn+36n2
10a5b5c+10a2b9mx-4my2m(x-a)+n(x-a)
8m2n2-16m3n220x3yz+8xy3p(z-c3)-q(z-c3)
10a(x2-5)-(x2-5)20x3y4z-2x3y20a2b4+10a4b
b2-16x2(x-p)2-9(x+q)281a2-9b2
a4-y4a3b-ab9a2-100
1
a2-—b2x2y-81y-m2+81
25
a2-4a+436c2+12c+19x2-42xy+49y2
x2+6xy+9y2-100a2-20ab-b210bx2+20bxy+10by2
(a-b)2+4(a-b)+449(m-n)2+42(m-n)+916m2+56mn+49n2
14a3b4c-12a2b10cx-2cym(y-b)-n(y-b)
6m3n3-10mn48x2y4z+2xy29p(z-b3)+q(z-b3)
a(x2-5)+5b(x2-5)18x5yz+14xy54ab4+4ab4
36c2-25x216(x+p)2-36(x-q)249a2-4b2
16d4-y4a3b-9aba2-1
1
a2-—b2x2y-25y-y4+16
36
c2-4c+425a2+40a+169x2+30xy+25y2
x2+8xy+16y2-16a2-8ab-b26bx2-12bxy+6by2
(b-c)2-6(b-c)+964(a-b)2+64(a-b)+169m2-18mn+9n2
14abc-14a4b6dx+5dy3m(y-a)-4n(y-a)
4m2n4+20m3n316xy2z+10x3yp(z-a3)+9q(z-a3)
10a(y2-4)-(y2-4)12x3y3z+4x2y6a2b3-2ab
y2-81x216(x-p)2-36(x+q)236a2-100b2
81a4-y4a3b-36aba2-49
1
a2-—b2x2y-y-y2+16
81
x2-10x+2581x2-90x+259x2-42xy+49y2
x2+20xy+100y2-36a2-12ab-b24ax2-8axy+4ay2
(m-n)2+8(m-n)+1649(b+c)2+28(b+c)+49m2-24mn+16n2
16abc+20ab53dx+10dy3m(z-a)-4n(z-a)
8m2n3+8m4n26x4yz-2x3y3p(y3-a)-q(y3-a)
a(y-5)+10(y-5)6xyz+14xy10a2b2-12ab
a2-x2(x+p)2-(x-q)2100a2-4b2
81a4-y4a3b-ab4a2-64
1
a2-—b2x2y-100y-m2+256
81
c2+10c+2536x2+48x+1625x2-30xy+9y2
x2+4xy+4y2-4a2-4ab-b26dx2-12dxy+6dy2
(x-y)2-10(x-y)+2536(a-b)2-72(a-b)+3649m2+70mn+25n2
16ab2c+20a6b43dx-8dy8m(y-a)+6n(y-a)
12m3n+6m3n34x2y4z+10x3y29p(x3-a2)-q(x3-a2)
3a(y-6)-4(y-6)10x3yz+12xy418ab+18a2b
d2-x29(x+p)2-(x-q)249a2-81b2
81a4-y4a3b-aba2-25
1
a2-—b2x2y-64y-b4+16
9
c2-12c+3664b2-48b+94x2+16xy+16y2
x2+14xy+49y2-16a2-8ab-b28cx2+16cxy+8cy2
(b-c)2+10(b-c)+2525(b-c)2-10(b-c)+14m2-20mn+25n2
8a3b3c+12ab29mx-2mym(y-a)+9n(y-a)
6mn4-16mn28x4y2z-6xy2p(y2-a)-q(y2-a)
9a(y2-4)-b(y2-4)8x3yz-10xy614ab-16ab2
64y2-x2(x-p)2-(x-q)2a2-b2
16a4-y4a3b-aba2-36
1
a2-—b2x2y-y-x2+81
4
y2+8y+1649a2-70a+2536x2-24xy+4y2
x2+20xy+100y2-49a2-14ab-b28mx2+16mxy+8my2
(x-y)2+8(x-y)+1649(m-n)2+14(m-n)+149m2-98mn+49n2
12ab4c-12a2b5mx+4mym(z-a)+n(z-a)
20m4n-2m3n8x2y3z+10x3y10p(z-c3)+q(z-c3)
6a(x2-9)+b(x2-9)10xyz+2xy614ab+14ab3
a2-x236(x-p)2-(x-q)281a2-b2
81b4-y4a3b-100ab4a2-16
1
a2-—b2x2y-100y-a2+16
64
x2-4x+449y2+70y+2549x2+70xy+25y2
x2+10xy+25y2-9a2+6ab-b29mx2+18mxy+9my2
(m-n)2+10(m-n)+2549(a+b)2+14(a+b)+19m2+18mn+9n2
14a2bc-4ab25bx+7by3m(z-c)-2n(z-c)
6m2n3+4mn10xy3z+8xy38p(x-c)+3q(x-c)
a(z2-2)-7(z2-2)10xy5z+8x6y320ab2-6a2b
100y2-9x236(x+p)2-9(x+q)2a2-b2
b4-y4a3b-aba2-9
1
a2-—b2x2y-y-n4+256
64
b2+8b+1681d2+72d+169x2+12xy+4y2
x2+10xy+25y2-4a2+4ab-b210bx2-20bxy+10by2
(a-b)2+10(a-b)+259(a-b)2+6(a-b)+19m2-30mn+25n2
8ab3c-10ab9cx-9cym(x-c)-10n(x-c)
8m2n+8mn46xy4z-4xy2p(z-a3)+q(z-a3)
6a(x-9)-2(x-9)18x3yz+8xy58a2b2-20ab2
36a2-x2(x+p)2-(x+q)249a2-81b2
16c4-y4a3b-64aba2-9
1
a2-—b2x2y-y-x2+256
49
a2+12a+3664a2+16a+116x2+40xy+25y2
x2+4xy+4y2-4a2+4ab-b22mx2-4mxy+2my2
(b+c)2-6(b+c)+916(x+y)2-32(x+y)+169m2-36mn+36n2
14a6bc+20ab3bx-4bym(y-a)+8n(y-a)
14mn-8mn310x2yz+16xy4p(x-c2)-q(x-c2)
a(y-6)+b(y-6)20xyz-4x6y66ab+20ab4
4y2-x2(x-p)2-(x+q)236a2-25b2
16c4-y4a3b-81ab16a2-1
1
a2-—b2x2y-4y-x4+81
16
d2+10d+254x2-4x+116x2+32xy+16y2
x2-14xy+49y2-100a2-20ab-b28mx2+16mxy+8my2
(m-n)2+10(m-n)+2581(b-c)2-108(b-c)+364m2-12mn+9n2
20ab3c+16ab6mx-8mym(y-b)+n(y-b)
4m2n4-10mn24x4y2z-18x2y42p(z-c)+q(z-c)
9a(x-3)-(x-3)14x2y6z-12xy68ab4+2a4b
16d2-100x236(x+p)2-9(x+q)2a2-b2
b4-y4a3b-aba2-81
1
a2-—b2x2y-9y-y2+1
64
x2-12x+3649b2-42b+925x2+60xy+36y2
x2-18xy+81y2-9a2-6ab-b210ax2-20axy+10ay2
(b+c)2-4(b+c)+416(a-b)2+8(a-b)+149m2-98mn+49n2
4a4b6c+8ab7mx+10mym(z-a)+10n(z-a)
14mn3-6m3n310xyz-18xy2p(z-a3)+q(z-a3)
4a(x-9)+3(x-9)4x6yz+4xy214a2b+12a2b
b2-x2(x-p)2-(x-q)2a2-16b2
81a4-y4a3b-49aba2-4
1
a2-—b2x2y-100y-y2+1
25
d2+4d+449b2+70b+2536x2+60xy+25y2
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