2
y+10y+25
81d2+18d+1
25x2-30xy+9y2
22x-10xy+25y
-9a2-6ab-b2
10nx2-20nxy+10ny2
2
(m+n)+12(m+n)+36
81(m+n)2-18(m+n)+1
9m2-12mn+4n2
343520abc-18ab
6nx-8ny
m(x-b)+n(x-b)
24220mn+20mn
16x4y2z+10xy
p(z2-a3)+q(z2-a3)
22
7a(x-4)+b(x-4)
10x6y2z+6xy2
18ab3-18a4b2
人教版八年级数学上册因式分解综合练习题大全
22b-81x
(x-p)2-(x+q)2
a2-b2
4
c-y4
3
ab-ab
9a2-25
1
a2-—b2 16
2
xy-25y
-x2+16
2
y+10y+25
25y2+50y+25
4x2-16xy+16y2
2
x-6xy+9y2
-4a2+4ab-b2
9bx2-18bxy+9by2
2
(m-n)-12(m-n)+36
64(m+n)2-32(m+n)+4
25m2-60mn+36n2
人教版八年级数学上册因式分解综合练习题大全
6abc +8a 6b6
20m 2 n- 12m 4n2
7a(z - 6)- b(z-6) 9y2- 4x2
16x4 -y4
a2 -— 1 b2
25 9dx
+ 6dy
m(y-c)-n(y-c)
2-c)-q(x2-c)
4xyz +12xy
2p(x
2xy2z-6x6y6
14ab+6ab
(x-
p)2-9(x+q)2
25a2-b2
a3
b- 2-25
ab
a
x2
y- y
-y2+81
人教版八年级数学上册因式分解综合练习题大全
2
c-12c+36
2
36d+12d+1
36x2-60xy+25y2
x2+ 12xy +36y 2
(x- y)2
- 6(x -y) +9
18abc
-20ab 6m4n 2
- 20m 3
n a(z2- 9)+ b(z 2
- 9)
-9a2+6ab-b2 6mxy+3my2
3mx2+
16(m-n)2-48(m-n)+36
9m2-12mn+4n2
7ax +8ay m(y-c)+10n(y-c)
2x2y2z-16x3y33-c)-q(x3-c)
p(x
2x2 yz-4xy6
18a2b-6a4b
人教版八年级数学上册因式分解综合练习题大全
2
49c-49x2
9(x-p)2-9(x-q)2
100a2-b2
4
x-y4
3
ab-ab
9a2-25
1
a2-—b2 16
2
xy-49y
-x2+1
2
c+4c+4
2
36a-72a+36
49x2-42xy+9y2
2
x-4xy+4y2
-64a2+16ab-b2
3mx2-6mxy+3my2
2
(a+b)+4(a+b)+4
81(x+y)2+90(x+y)+25
16m2+40mn+25n2
人教版八年级数学上册因式分解综合练习题大全
6ab5
c+2ab
2nx +
5ny
12mn -4mn 4
20xy3z+2x2 y
a(y
- 5)+(y-5)
2 16x yz-6xy
a2
- x2
25(x -p)
2-25(x-q)2
16b4 -y4
a3
b- 25ab
a2 -— 1 b2
x2
64 y- 25y
3m(x-b)+n(x-b)
p(y2-b3)-9q(y2-b3)
12a3b4-16a4b4
a2-b2
9a2-49
-a2+81
人教版八年级数学上册因式分解综合练习题大全
2
y+8y+16
2
64x+80x+25
9x2-42xy+49y2
22x-18xy+81y
-16a2-8ab-b2
8ax2-16axy+8ay2
2
(x+y)-10(x+y)+25
81(m+n)2-90(m+n)+25
49m2-28mn+4n2
4abc-20a3b
2dx-3dy
3m(y-b)+7n(y-b)
43
8mn-20m4n3
10xy4z-18x3y
p(y-a2)-q(y-a2)
22
a(z-7)+9b(z-7)
6x4y3z-6x6y4
18a4b+4a4b2
人教版八年级数学上册因式分解综合练习题大全
2
y-x2
2
(x+p)-4(x-q)2
a2-9b2
4481c-y
3
ab-ab
a2-64
1
a2-—b2 81
2
xy-y
-n2+16
2
d-8d+16
2
16x+8x+1
36x2-36xy+9y2
22x+10xy+25y
-100a2-20ab-b2
3ax2-6axy+3ay2
2
(b-c)-10(b-c)+25
9(a+b)2+30(a+b)+25
25m2+20mn+4n2
人教版八年级数学上册因式分解综合练习题大全
4abc-4a4b
7cx+2cy
9m(y-c)-7n(y-c)
4
12mn-12mn4
4xy2z+20xy3
10p(x-a2)-10q(x-a2)
a(z-7)-(z-7)
2x4yz+20x3y3
10ab-18ab3
229d-9x
16(x-p)2-16(x+q)2
16a2-b2
4
c-y4
3
ab-100ab
a2-1
1
a2-—b2 25
2
xy-25y
-b4+256
人教版八年级数学上册因式分解综合练习题大全
2
x+4x+4
2
81y+36y+4
36x2+24xy+4y2
2
x-4xy+4y2
-49a2-14ab-b2
9dx2-18dxy+9dy2
2
(b+c)+8(b+c)+16
16(m-n)2+40(m-n)+25
25m2-60mn+36n2
2
2abc+6ab
7bx-5by
m(x-c)-n(x-c)
8mn+14mn4
18xyz-14xy4
p(z2-b3)+9q(z2-b3)
22
10a(z-2)+(z-2)
16x3yz-6xy
14ab-2a2b
人教版八年级数学上册因式分解综合练习题大全
22d-49x
4(x+p)2-25(x+q)2
25a2-16b2
4
a-y4
3
ab-ab
a2-64
1
a2-—b2 4
2
xy-y
-n2+256
2
a-10a+25
2
64c-80c+25
16x2+32xy+16y2
2
x-4xy+4y2
-81a2-18ab-b2
9mx2+18mxy+9my2
2
(b-c)-8(b-c)+16
81(m-n)2+18(m-n)+1
36m2+36mn+9n2
人教版八年级数学上册因式分解综合练习题大全
8abc
+4a 2b6
20m 3n2
- 16mn
a(z - 7) + 4b(z -7) b2- 81x2
16b4 -y4
a2 -— 1 b2
9 8cx +
2cy
6m(z-c)+n(z-c)
20x3-q(x2-b)
y3z+18x3y3
p(x2-b)
4ab3+12a3b
4x2y6z+4x6y2
(x+
p)2-36(x+q)2
a2-b2
a3
b-25ab
16a2-49
x2
y- y
-n4+81
人教版八年级数学上册因式分解综合练习题大全
2
d+4d+4
2
16d-48d+36
4x2-24xy+36y2
x2+ 10xy +25y 2
(a + b)2
+ 4(a +b) +4
14ab 6
c
+20a4b 4mn 4
-20mn
4
5a(x 2-8) +(x 2
-
8)
-81a2-18ab-b2 +2my2
2mx2+4mxy
49(m-n)2-42(m-n)+9
9m2+36mn+36n2
7bx +2by m(y-b)-n(y-b)
16x2y3z-14xy2
p(z-c3)+10q(z-c3)
12x3 y6z-4xy
20a3b-2a4b3
人教版八年级数学上册因式分解综合练习题大全
2
y-100x2
36(x-p)2-(x+q)2
36a2-16b2
4416a-y
3
ab-36ab
a2-16
1
a2-—b2 81
2
xy-y
-x4+16
2
x-8x+16
2
49a-70a+25
49x2-28xy+4y2
22x+20xy+100y
-4a2+4ab-b2
9ax2-18axy+9ay2
2
(x-y)+6(x-y)+9
49(x-y)2-56(x-y)+16
49m2-70mn+25n2
人教版八年级数学上册因式分解综合练习题大全
64
10abc+4a5b2
6nx+4ny
m(y-b)-n(y-b)
14m 23
10x4 n+4mn yz+16x4y4
3a(x
- 2) +2(x -2) 8x2y6z+8x2y5
100d 2
-x
2
36(x+q)2 9(x +
p)2-
c4
-
y4
a2-9
a3
b-ab
a2 -— 1 b2
9 x2
y- y
-b4+1
2p(z2-a2)-q(z2-a2)
18ab2+16a3b4
a2-16b2
人教版八年级数学上册因式分解综合练习题大全
x2
- 10x+ 25
x2+ 10xy +25y 2
(a- b)2
- 4(a -b) +4
10ab 5
c- 10a5
b 20mn 2
+ 2m3
n a(x2- 8) +9(x 2
- 8)
64b2+80b+25
25x2-50xy+25y2
-25a2+10ab-b2 16cxy+8cy2
8cx2+
64(a+b)2+80(a+b)+25
16m2-16mn+4n2
7nx +4ny 6m(x-a)-7n(x-a)
2x4yz+10x3y 2
9p(y-a)+7q(y-a2)
10x2 yz+2xy
20ab4-10ab
人教版八年级数学上册因式分解综合练习题大全
2
b-x2
2
(x+p)-(x+q)2
a2-b2
4
b-y4
3
ab-ab
a2-64
1
a2-—b2 36
2
xy-81y
-y2+256
2
c-10c+25
2
49x+28x+4
36x2+72xy+36y2
2
x+4xy+4y2
-49a2+14ab-b2
3bx2+6bxy+3by2
2
(b-c)-12(b-c)+36
4(a+b)2-24(a+b)+36
25m2-70mn+49n2
人教版八年级数学上册因式分解综合练习题大全
3
14abc+8ab6
10bx-5by
m(y-c)+6n(y-c)
3
20mn+4m2n
20x2y3z-12xy3
p(y2-b2)+q(y2-b2)
7a(y-4)-(y-4)
12xy6z-16x5y
20a4b4+6ab
2
b-x2
36(x+p)2-9(x-q)2
81a2-64b2
4481d-y
3
ab-ab
4a2-1
1
a2-—b2 16
2
xy-16y
-a4+256
人教版八年级数学上册因式分解综合练习题大全
2
b+4b+4
2
4a-24a+36
49x2+84xy+36y2
22x-10xy+25y
-36a2+12ab-b2
6cx2+12cxy+6cy2
(x- y)2
+ 12(x -y) +36
18ab 3
c+16ab5 18mn -12m 4
n3 5a(x -3) -8(x -
3)
64(a-b)2-96(a-b)+36
16m2+32mn+16n2
6ax -5ay m(z-b)-4n(z-b)
20x4q(x3-c)
y2z+8xy
p(x3-c)+
12xy3z-2xy
20ab-4ab4
人教版八年级数学上册因式分解综合练习题大全
2
16b-49x2
(x-p)2-36(x-q)2
36a2-b2
4
c-y4
3
ab-ab
16a2-25
1
a2-—b2 16
2
xy-y
-m2+256
2
b-8b+16
2
36c+12c+1
36x2-72xy+36y2
22x+18xy+81y
-49a2-14ab-b2
6mx2-12mxy+6my2
2
(x-y)-10(x-y)+25
36(m+n)2-60(m+n)+25
36m2+36mn+9n2
人教版八年级数学上册因式分解综合练习题大全
2abc-10ab6
10dx-7dy
m(z-a)-3n(z-a)
4
12mn+14mn
10x3yz-14xy
p(x-c3)+3q(x-c3)
22
6a(x-8)+(x-8)
12x6y3z-18x5y
6a4b+14a2b
2264b-x
36(x-p)2-36(x+q)2
a2-25b2
4481b-y
3
ab-16ab
4a2-16
1
a2-—b2 49
2
xy-4y
-b2+1
人教版八年级数学上册因式分解综合练习题大全
2
x-10x+25
9d2+24d+16
49x2+28xy+4y2
22x+20xy+100y
-100a2+20ab-b2
10dx2+20dxy+10dy2
2
(b+c)+8(b+c)+16
4(b+c)2-20(b+c)+25
9m2-30mn+25n2
6
8abc+4ab
8cx-9cy
m(z-b)+6n(z-b)
23
6mn+18mn
10xyz-6xy2
p(z-a3)-q(z-a3)
22
a(y-7)+8b(y-7)
2x6y5z-12xy
18ab3+16ab
人教版八年级数学上册因式分解综合练习题大全
2
y-x2
2
(x+p)-36(x+q)2
a2-b2
4416a-y
3
ab-36ab
a2-36
1
a2-—b2 16
2
xy-y
-x4+81
2
d-4d+4
2
64b+96b+36
49x2+98xy+49y2
2
x+4xy+4y2
-100a2+20ab-b2
5cx2-10cxy+5cy2
2
(b+c)-12(b+c)+36
9(m-n)2-36(m-n)+36
9m2-42mn+49n2
人教版八年级数学上册因式分解综合练习题大全
5
20abc-8ab
6bx+9by
m(x-a)+n(x-a)
23
16mn-10mn
12xy2z+20x3y3
5p(y-a2)+5q(y-a2)
2a(x-9)-(x-9)
4x6y5z+14xy
12ab+18a2b
2
c-x2
2
(x-p)-(x+q)2
a2-4b2
4
c-y4
3
ab-64ab
a2-64
1
a2-—b2 49
2
xy-y
-b2+256
人教版八年级数学上册因式分解综合练习题大全
2
b-8b+16
2
36x+48x+16
49x2+28xy+4y2
x2+ 12xy +36y 2
(a- b)2
+ 6(a -b) +9
2a2
bc +20a5 b 8m2
n +14mn 5a(z 2-5) +b(z 2
- 5)
-100a2+20ab-b2 4nxy+2ny2
2nx2+
36(a-b)2-12(a-b)+1
4m2+8mn+4n2
9dx +9dy m(y-c)+n(y-c)
12x3y3z-14x2y4 p(z-b)-4q(z-b)
16xy5 z+18x2y4
6ab-14a4b2
人教版八年级数学上册因式分解综合练习题大全
2264d-x
(x-p)2-16(x-q)2
9a2-25b2
4416x-y
3
ab-49ab
16a2-49
1
a2-—b2 25
2
xy-100y
-n2+256
2
c+8c+16
2
16x+24x+9
25x2+60xy+36y2
2
x+4xy+4y2
-25a2+10ab-b2
2nx2-4nxy+2ny2
2
(b-c)+4(b-c)+4
25(x+y)2-30(x+y)+9
9m2+12mn+4n2
人教版八年级数学上册因式分解综合练习题大全
4
10abc-2ab5
8cx+2cy
9m(x-c)-10n(x-c)
20mn-8m2n
20xyz+8xy4
4p(z3-b2)+6q(z3-b2)
22
a(x-4)+5(x-4)
12xyz-10x5y2
20a4b2-2a2b
22c-36x
(x+p)2-4(x-q)2
a2-b2
4
d-y4
3
ab-4ab
4a2-49
1
a2-—b2 64
2
xy-36y
-a4+256
人教版八年级数学上册因式分解综合练习题大全
2
d+12d+36
9d2+24d+16
4x2+8xy+4y2
22x-10xy+25y
-4a2+4ab-b2
5mx2+10mxy+5my2
2
(m+n)+12(m+n)+36
36(x-y)2+60(x-y)+25
36m2+48mn+16n2
20abc+2ab
9bx-9by
4m(z-a)-9n(z-a)
8mn-4mn2
3
4xyz+14x4y
p(y-a)-q(y-a)
22
a(z-6)+4b(z-6)
14xyz-6xy
8a2b+18a3b4
人教版八年级数学上册因式分解综合练习题大全
2
25d-49x2
16(x+p)2-(x+q)2
81a2-b2
4
b-y4
3
ab-4ab
a2-81
1
a2-—b2 36
2
xy-100y
-a2+256
2
a+8a+16
2
49a-56a+16
9x2+30xy+25y2
2
x+8xy+16y2
-36a2+12ab-b2
8ax2+16axy+8ay2
2
(x-y)+8(x-y)+16
49(x+y)2+84(x+y)+36
16m2-24mn+9n2
人教版八年级数学上册因式分解综合练习题大全
8abc+8a5b
6nx+7ny
m(y-b)-n(y-b)
20m 2n4+ 18mn 3
20xy3z-20xy4
a(y2- 5)+ (y 2
-5)
10xyz+20xy5
c2- 25x2
(x-
q)2 p)2-36(x-
d4
-
y4
a3
9a2-36
b- 100ab
a2 -— 1 b2
9 x2
y- y
-x2+256
8p(y2-c)+q(y2-c)
6a3b3+16ab
16a2-b2
人教版八年级数学上册因式分解综合练习题大全
2
y+4y+4
2
16c-8c+1
9x2-24xy+16y2
2
x+8xy+16y2
-49a2+14ab-b2
4dx2-8dxy+4dy2
(x+ y)2
- 12(x +y) +36
2a5
b5
c+12ab6 20mn 4
+ 16m
3
n a(z2- 5)+ (z2
-5)
81(m+n)2+54(m+n)+9
9m2+24mn+16n2
8ax -9ay 6m(y-b)+10n(y-b)
18xy2 z+4xy p(x-c)+2q(x-c)
20xy6 z-4x2y
10a2b2+4a2b2
人教版八年级数学上册因式分解综合练习题大全
2
36a-25x2
(x-p)2-9(x+q)2
49a2-4b2
4
d-y4
3
ab-49ab
4a2-25
1
a2-—b2 4
2
xy-y
-m4+1
2
b+10b+25
64y2-80y+25
25x2+70xy+49y2
2
x-8xy+16y2
-36a2+12ab-b2
6mx2+12mxy+6my2
2
(m+n)-4(m+n)+4
36(x-y)2-24(x-y)+4
16m2-56mn+49n2
人教版八年级数学上册因式分解综合练习题大全
2
10abc+8ab2
4cx+3cy
m(x-b)+n(x-b)
10mn+10m3n
16xy3z+8x2y4
p(y-a)-q(y-a)
4a(z-5)-6b(z-5)
18xy5z+14x5y
20a4b4+12a4b
2
25c-9x2
(x-p)2-(x-q)2
36a2-b2
4416d-y
3
ab-64ab
16a2-4
1
a2-—b2 9
2
xy-y
-b2+81
人教版八年级数学上册因式分解综合练习题大全
2
c-8c+16
2
81x-54x+9
4x2-16xy+16y2
x2- 20xy +100y 2
(x- y)2
+ 6(x -y) +9
20a6
bc+ 8ab3
6mn
-16mn2 6a(y -
3) +b(y -3)
2 -100a2-20ab-b
5dx2+10dxy+5dy2
49(x+y)2-28(x+y)+4
16m2+16mn+4n2
7ax -5ay 4m(x-b)+10n(x-b)
4x4 y3z+16xy2
p(y-a2)+6q(y-a2)
18xyz+18x4y
2a2b+18a3b
人教版八年级数学上册因式分解综合练习题大全
2264c-x
4(x-p)2-(x+q)2
a2-b2
4481a-y
3
ab-4ab
9a2-16
1
a2-—b2 9
2
xy-y
-m4+1
2
c-12c+36
2
36a+12a+1
4x2-24xy+36y2
22x-16xy+64y
-49a2-14ab-b2
10mx2+20mxy+10my2
2
(x-y)+10(x-y)+25
49(m-n)2-42(m-n)+9
36m2+72mn+36n2
人教版八年级数学上册因式分解综合练习题大全
16abc+14a2b3
7dx+3dy
6m(y-c)-n(y-c)
12mn 4
+ 2m3
n4
18xyz+2x3y2
a(y
- 8)+ 2(y-8) 12xy2z-2xy4
81d2
-64x
2
36(x
q)2 -p)2-(x+
x4
-
y4
a3
a2-4
b- 49ab
a2 -— 1 b2
4 x2
y- y
-a2+81
p(y-c3)-q(y-c3)
2a3b+10ab4
a2-4b2
人教版八年级数学上册因式分解综合练习题大全
2
x+6x+9
2
64c+48c+9
36x2-48xy+16y2
22x-14xy+49y
-4a2-4ab-b2
4ax2-8axy+4ay2
2
(m+n)-10(m+n)+25
64(b-c)2+16(b-c)+1
16m2+56mn+49n2
6
14abc+2a6b
10bx+2by
m(y-a)-n(y-a)
8mn-16mn4
20xyz+14x3y
p(z-a3)+q(z-a3)
22
2a(x-5)+10b(x-5)
14x2y2z-8x4y3
8a4b-2ab4
人教版八年级数学上册因式分解综合练习题大全
2
d-x2
2
9(x-p)-9(x+q)2
4a2-b2
4
d-y4
3
ab-ab
4a2-16
1
a2-—b2 16
2
xy-81y
-x2+81
2
b-8b+16
2
25b-30b+9
25x2+70xy+49y2
22x+20xy+100y
-81a2-18ab-b2
5dx2+10dxy+5dy2
2
(m+n)+12(m+n)+36
81(a-b)2+36(a-b)+4
36m2-84mn+49n2
人教版八年级数学上册因式分解综合练习题大全
4
10abc-14ab4
5ax-2ay
m(z-a)-n(z-a)
2
4mn-12m4n3
2x4y2z+20xy
2p(z3-c)-7q(z3-c)
22
a(z-2)+(z-2)
8xyz+2x6y3
4a2b2+16ab
2
4c-36x2
16(x-p)2-4(x+q)2
a2-25b2
4
d-y4
3
ab-ab
a2-36
1
a2-—b2 49
2
xy-100y
-b4+1
人教版八年级数学上册因式分解综合练习题大全
x2
+ 10x+ 25
x2- 16xy +64y 2
(b+ c)2
- 12(b +c) +36
16a3 b2
c+
10ab 20mn 4
+ 14m
4
n a(y2- 4)- 4(y 2
- 4)
64c2+48c+9
9x2-30xy+25y2
-64a2+16ab-b2
6ax2+12axy+6ay2
25(x+y)2-20(x+y)+4
16m2+32mn+16n2
4bx +5by 5m(y-c)+n(y-c)
6x2yz-6x2y3
4p(z-b3)+5q(z-b3)
18x35 yz-20x2y
4a2b3+18a3b
人教版八年级数学上册因式分解综合练习题大全
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