初中八年级数学上册因式分解练习题大全43.docx
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初中八年级数学上册因式分解练习题大全43
70a2+80a4a3bc-100b3c
4p(y+9)+20p(y+9)2(y+9)+m(y+9)
100-36b250x2-32y2
0.16a2-64(x-6y)2-(4x-y)2
1-8a+16a2(a-b)2-4m(a-b)+4m2
49a2+112a+6425a2-10a(x+y)+(x+y)2
x2-7x+10x2-6x-27
9x2-42x+45100-25b2
45a-80ab16a4bc-20b2c
16p(y-7)-12q(y-7)6(y-7)-m(y-7)
16-16n23x2-12y2
25x2-64(x-y)2-(x-y)2
100-160n+64n2(a+b)2-8m(a+b)+16m2
36x2-48x+1625a2+10a(a+b)+(a+b)2
x2+13x+36x2-1x-30
16x2-44x+2481-64a2
10a-90a14a3b2c+100b3
10p(9+b)-4p(9+b)2(9+b)-m(9+b)
4-81n227x2-48y2
0.16m2-121(x-y)2-(8x+7y)2
81-36y+4y2(a-b)2-10m(a-b)+25m2
81y2-54y+94a2-4a(x+y)+(x+y)2
x2-11x+18x2-7x-30
6x2+46x+8049-25n2
5a3-10ab20a4bc+40b4
6p(8-b)-12p(8-b)6(8-b)-m(8-b)
9-25y227x2-75y2
0.25a2-144(6x-y)2-(5x-y)2
81+90a+25a2(x-y)2-12m(x-y)+36m2
16b2-56b+4916a2-8a(m-n)+(m-n)2
x2-11x+30x2-3x-40
12x2+45x+2781-100n2
55a-80a10a3bc-100b4c
6p(x+4)+4q(x+4)2(x+4)-m(x+4)
81-4a227x2-48y2
9n2-169(7x+4y)2-(x+y)2
4-16b+16b2(m+n)2-12m(m+n)+36m2
64y2-96y+3616a2-8a(x+y)+(x+y)2
x2-8x+12x2+5x-6
9x2+9x+21-16x2
100a+30a2b16ab3c-90b4
18p(y-1)+16q(y-1)8(y-1)+m(y-1)
64-100a227x2-3y2
4b2-121(x+y)2-(x+y)2
9+24n+16n2(a-b)2+8m(a-b)+16m2
100b2+180b+814a2+4a(a-b)+(a-b)2
x2+12x+27x2+3x-40
8x2+10x+225-49y2
70a-20a414a2b3c-20b2
4q(2-b)+20q(2-b)4(2-b)-m(2-b)
100-64a264x2-64y2
0.04a2-196(8x-5y)2-(2x-9y)2
49-140b+100b2(a+b)2-6m(a+b)+9m2
81n2+54n+99a2-6a(x+y)+(x+y)2
x2+16x+63x2-7x-30
4x2-50x+1001-36m2
55a+40a210abc-60b4
2p(3+a)+4q(3+a)6(3+a)+m(3+a)
25-100m218x2-32y2
0.36m2-81(3x-y)2-(x-9y)2
100+160n+64n2(a-b)2-6m(a-b)+9m2
81y2-180y+1004a2-4a(x+y)+(x+y)2
x2+4x+4x2+3x-28
3x2-12x+99-49y2
90a+50ab2ab3c+90b2
20p(x+5)-28p(x+5)6(x+5)-m(x+5)
81-81b227x2-12y2
0.36y2-324(x+y)2-(x-y)2
36-96x+64x2(x+y)2+8m(x+y)+16m2
9x2+60x+10025a2-10a(m-n)+(m-n)2
x2-6x+9x2-2x-24
8x2+34x+816-36b2
45a2-50a36a4bc+70b
20q(8+a)+8p(8+a)4(8+a)+m(8+a)
1-81n227x2-12y2
49m2-1(x+3y)2-(5x-10y)2
49-126y+81y2(a+b)2+4m(a+b)+4m2
9x2-48x+6425a2+10a(a-b)+(a-b)2
x2+13x+36x2-4x-32
12x2+39x+2725-100x2
85a+100a412a4bc+60b
20p(y+6)-20q(y+6)6(y+6)-m(y+6)
1-4a212x2-3y2
81x2-361(5x+4y)2-(x+9y)2
36-48n+16n2(a+b)2+8m(a+b)+16m2
100y2-100y+254a2-4a(x-y)+(x-y)2
x2+11x+28x2-3x-18
8x2+46x+5636-16n2
20a4+20a4ab2c-80b4c
8p(2-b)-32q(2-b)6(2-b)-m(2-b)
4-9x250x2-2y2
25m2-4(2x-y)2-(7x+7y)2
81+72b+16b2(a-b)2-8m(a-b)+16m2
49y2-84y+369a2+6a(a-b)+(a-b)2
x2+15x+54x2+6x-40
20x2-66x+404-25m2
100a3+50ab6abc-40bc
8p(x-7)-24p(x-7)8(x-7)+m(x-7)
25-9b232x2-8y2
9b2-64(7x-6y)2-(8x+y)2
36-120m+100m2(x+y)2+12m(x+y)+36m2
36x2+120x+10016a2-8a(a-b)+(a-b)2
x2+12x+32x2-4x-21
10x2+46x+2449-4b2
55a-100a314a2bc+100bc
8q(y-6)+28q(y-6)8(y-6)+m(y-6)
4-4m232x2-8y2
0.25x2-25(x-5y)2-(8x-7y)2
25+40y+16y2(m+n)2-8m(m+n)+16m2
100m2+60m+94a2-4a(m-n)+(m-n)2
x2+6x+8x2+4x-32
2x2+8x+8100-100b2
5a3+30a312a4bc+80b4c
14p(y-2)+12p(y-2)2(y-2)-m(y-2)
64-49y250x2-8y2
49y2-169(9x+y)2-(5x-y)2
100-60n+9n2(a-b)2-6m(a-b)+9m2
36y2-48y+1625a2-10a(x-y)+(x-y)2
x2-3x+2x2-7x-8
2x2-16x+2449-100b2
80a3+60a36a3bc+30bc
18p(7-b)-20q(7-b)6(7-b)-m(7-b)
100-100y23x2-3y2
36n2-9(x-5y)2-(8x+y)2
81-126m+49m2(a+b)2-12m(a+b)+36m2
4y2-24y+3625a2+10a(x-y)+(x-y)2
x2+6x+9x2-3x-28
9x2-48x+6325-81x2
65a4+30ab20ab3c-40b
12p(8-b)+36p(8-b)2(8-b)+m(8-b)
16-9x23x2-75y2
81x2-289(6x+y)2-(8x+y)2
4-36m+81m2(m-n)2-6m(m-n)+9m2
36m2+48m+1636a2-12a(a-b)+(a-b)2
x2-4x+4x2+5x-6
16x2+52x+309-64n2
45a2-20ab12a4bc+40b2
4q(5+b)-20p(5+b)2(5+b)-m(5+b)
100-16b24x2-4y2
25y2-49(x+y)2-(x+7y)2
9+48b+64b2(a+b)2-12m(a+b)+36m2
36b2+120b+1009a2+6a(a-b)+(a-b)2
x2-8x+12x2-3x-18
12x2-17x+664-25y2
25a2-10a28a4bc-100b
4q(1-a)-28p(1-a)8(1-a)+m(1-a)
81-4x236x2-64y2
9b2-324(x-6y)2-(6x+8y)2
1-14y+49y2(a+b)2-8m(a+b)+16m2
100n2+80n+1625a2-10a(a-b)+(a-b)2
x2-12x+27x2-4x-32
4x2-12x+825-25x2
100a+90a4b10a3bc+90b
20q(8-b)+24p(8-b)2(8-b)+m(8-b)
9-16m264x2-100y2
0.09b2-4(3x-6y)2-(7x-9y)2
100+40b+4b2(m+n)2+4m(m+n)+4m2
25x2-20x+44a2+4a(a+b)+(a+b)2
x2-9x+18x2+7x-18
4x2+20x+1616-100y2
45a3-100ab8a3bc+100bc
12q(x-9)-40p(x-9)2(x-9)+m(x-9)
49-49m248x2-48y2
0.49n2-225(x+y)2-(x-7y)2
36-36b+9b2(x-y)2-12m(x-y)+36m2
16n2-48n+3636a2+12a(x+y)+(x+y)2
x2-12x+32x2+8x-20
2x2+19x+3581-16x2
75a+50a24ab3c-100b3c
10q(9-a)+36q(9-a)2(9-a)+m(9-a)
49-9b23x2-48y2
0.25a2-400(x+y)2-(x-y)2
100+200a+100a2(x-y)2-4m(x-y)+4m2
9m2+24m+164a2+4a(x+y)+(x+y)2
x2+10x+21x2-4x-32
5x2-17x+1436-64y2
60a2-30a2abc-10bc
18p(y+5)-36q(y+5)2(y+5)+m(y+5)
49-49x232x2-18y2
0.36n2-9(8x+y)2-(9x+y)2
81+90n+25n2(a-b)2-8m(a-b)+16m2
49x2+98x+4925a2+10a(a-b)+(a-b)2
x2-11x+30x2+5x-24
2x2+16x+309-49m2
100a+80ab10ab3c-50b2c
8q(y-3)+28q(y-3)8(y-3)-m(y-3)
81-9b275x2-48y2
81x2-196(x-4y)2-(x-y)2
100-100a+25a2(a-b)2-10m(a-b)+25m2
49a2+28a+436a2+12a(x+y)+(x+y)2
x2+8x+12x2-2x-24
12x2+38x+161-100a2
20a2-20a20ab2c+60bc
8p(y-7)-4q(y-7)2(y-7)-m(y-7)
64-16x248x2-75y2
0.16m2-225(x+2y)2-(9x+10y)2
4-28a+49a2(a+b)2+10m(a+b)+25m2
9y2-54y+8125a2-10a(m-n)+(m-n)2
x2-8x+15x2-8x-9
6x2+38x+5636-64b2
15a-90a10a4bc-50b3
16q(2+b)+24q(2+b)4(2+b)-m(2+b)
9-49a212x2-12y2
0.49n2-169(4x+y)2-(x+9y)2
16+40x+25x2(a+b)2-8m(a+b)+16m2
36x2-84x+499a2-6a(a-b)+(a-b)2
x2+11x+24x2-4x-21
3x2+33x+3081-100x2
95a-70ab4a3b3c-60b4c
20q(4+a)-16p(4+a)4(4+a)+m(4+a)
16-100b22x2-2y2
81x2-9(7x+4y)2-(5x-y)2
9+42x+49x2(m+n)2-6m(m+n)+9m2
16b2-72b+814a2-4a(x-y)+(x-y)2
x2-6x+5x2+6x-40
12x2+39x+916-81b2
50a-30a416a4bc+80b
18q(x-6)+4p(x-6)6(x-6)-m(x-6)
4-81y275x2-75y2
36a2-144(2x-y)2-(x-y)2
100+200x+100x2(a+b)2+10m(a+b)+25m2
16a2+32a+1636a2+12a(m-n)+(m-n)2
x2+8x+15x2-3x-28
12x2-34x+1449-49m2
25a+100a3b4a4bc-40b4c
12q(y+3)+36q(y+3)6(y+3)+m(y+3)
49-49n216x2-64y2
9b2-144(x+y)2-(x-y)2
25-90a+81a2(x+y)2+4m(x+y)+4m2
25n2-50n+259a2+6a(x-y)+(x-y)2
x2+12x+27x2+5x-6
4x2+30x+561-64y2
70a4+20a316abc-60b2
10q(y+3)-36q(y+3)2(y+3)-m(y+3)
81-64n264x2-36y2
64b2-4(6x+y)2-(8x+y)2
36+108n+81n2(x-y)2+8m(x-y)+16m2
49y2+56y+1616a2-8a(m+n)+(m+n)2
x2-8x+15x2-3x-40
4x2+28x+48100-25n2
100a-20ab2abc-30bc
2p(y-3)+12p(y-3)4(y-3)-m(y-3)
36-81b248x2-12y2
25b2-64(2x-5y)2-(x-8y)2
81+144b+64b2(a+b)2+12m(a+b)+36m2
36a2-120a+1009a2-6a(m+n)+(m+n)2
x2+17x+72x2+6x-7
20x2-32x+1281-25m2
85a4+100a18a4b3c+40b3
4q(y+3)-20q(y+3)6(y+3)-m(y+3)
4-9b2100x2-64y2
36b2-324(x-y)2-(2x+10y)2
81-36n+4n2(m+n)2+10m(m+n)+25m2
81y2+180y+10025a2-10a(x-y)+(x-y)2
x2+13x+42x2+7x-30
4x2-28x+409-49a2
65a-20a8abc+50b4c
16q(y-7)+40p(y-7)8(y-7)-m(y-7)
4-100m248x2-3y2
0.81y2-256(x-y)2-(8x-y)2
36-24a+4a2(m+n)2-8m(m+n)+16m2
16n2+32n+1625a2+10a(x+y)+(x+y)2
x2+13x+36x2+5x-24
12x2+43x+109-4n2
75a-80a3b18abc+10b
14q(x+4)+28q(x+4)4(x+4)+m(x+4)
81-49n248x2-3y2
4x2-225(x-6y)2-(6x+9y)2
100+160x+64x2(m-n)2-12m(m-n)+36m2
81b2-162b+8116a2-8a(x-y)+(x-y)2
x2-14x+45x2+7x-18
4x2-28x+2425-64m2
25a+60a414ab2c-90b3c
18q(6-a)-40q(6-a)2(6-a)+m(6-a)
25-100x264x2-16y2
16b2-49(x+y)2-(5x-10y)2
1-20a+100a2(m+n)2+8m(m+n)+16m2
49m2-14m+136a2-12a(m-n)+(m-n)2
x2+10x+16x2+7x-18
4x2+20x+249-64b2
85a+90a48a2b2c+10bc
12p(x+8)-12q(x+8)8(x+8)-m(x+8)
4-4x250x2-32y2
81b2-4(6x-y)2-(x+8y)2
1-10b+25b2(x-y)2-10m(x-y)+25m2
9a2-24a+1636a2-12a(m-n)+(m-n)2
x2-15x+56x2-2x-24
15x2+47x+364-81y2
50a-100a2b12ab3c+50b
10p(x+6)-36q(x+6)8(x+6)+m(x+6)
16-64x218x2-32y2
0.16x2-25(x+y)2-(4x-y)2
36-48y+16y2(x+y)2+10m(x+y)+25m2
64n2+64n+1636a2-12a(m+n)+(m+n)2
x2-14x+48x2+5x-14
2x2-19x+24100-100n2
80a-10a44a2b2c-20bc
18p(x-8)+8p(x-8)2(x-8)+m(x-8)
4-100m212x2-27y2
36a2-289(x-y)2-(3x+y)2