初中八年级数学上册因式分解练习题大全33.docx
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初中八年级数学上册因式分解练习题大全33.docx
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初中八年级数学上册因式分解练习题大全33
5a+20ab4ab2c+100b4c
16p(6-b)-4p(6-b)4(6-b)+m(6-b)
16-36x275x2-27y2
0.36n2-100(x+y)2-(x-y)2
4+32a+64a2(m+n)2+6m(m+n)+9m2
81y2-90y+2516a2+8a(m-n)+(m-n)2
x2+10x+16x2+4x-32
12x2-30x+1816-36a2
20a3-20a34ab3c+70b4c
14p(y+3)-36q(y+3)2(y+3)-m(y+3)
25-9a218x2-8y2
36x2-16(x-2y)2-(3x-9y)2
9-54b+81b2(x-y)2+10m(x-y)+25m2
100m2+40m+436a2-12a(m-n)+(m-n)2
x2+11x+28x2-7x-30
16x2-52x+409-64y2
40a+40a20a3b3c-40b2
14q(y-6)+32p(y-6)4(y-6)+m(y-6)
81-16y28x2-50y2
9n2-196(2x+5y)2-(x+10y)2
64+64m+16m2(a-b)2+12m(a-b)+36m2
4x2-4x+136a2-12a(m+n)+(m+n)2
x2+11x+24x2+5x-14
4x2+35x+24100-16b2
85a3-80a4b18ab2c-20bc
16q(4+a)-24p(4+a)8(4+a)+m(4+a)
4-100y264x2-4y2
36b2-196(x-y)2-(x+8y)2
25-40x+16x2(m+n)2+8m(m+n)+16m2
100a2+80a+1625a2-10a(a+b)+(a+b)2
x2-8x+16x2-5x-6
5x2-53x+721-64b2
10a-40a3b10a3b2c+20bc
18q(7-b)+28q(7-b)6(7-b)-m(7-b)
16-9x218x2-2y2
0.16a2-81(7x+y)2-(x+8y)2
81-162m+81m2(m+n)2-12m(m+n)+36m2
100a2+20a+14a2+4a(a-b)+(a-b)2
x2-14x+45x2+2x-35
20x2-34x+649-81x2
95a3-90ab18a2bc+40b3c
10p(x+1)-8p(x+1)4(x+1)+m(x+1)
64-36a2100x2-100y2
0.64b2-100(7x+y)2-(x-y)2
25+50y+25y2(m-n)2-10m(m-n)+25m2
36x2-36x+936a2-12a(m+n)+(m+n)2
x2-5x+4x2+4x-12
2x2+5x+21-64x2
5a-100a4ab3c-40b4
8p(x+4)-36p(x+4)2(x+4)-m(x+4)
64-9y264x2-100y2
4x2-36(4x+y)2-(x-9y)2
9+42b+49b2(x+y)2+10m(x+y)+25m2
81m2+18m+14a2+4a(m+n)+(m+n)2
x2-12x+27x2+4x-45
9x2-27x+864-64n2
20a-50a416abc-20bc
10p(5-b)+24p(5-b)4(5-b)-m(5-b)
64-64a275x2-75y2
4y2-81(x-2y)2-(x-9y)2
81+108a+36a2(x+y)2-10m(x+y)+25m2
4y2-16y+1636a2-12a(m-n)+(m-n)2
x2+15x+54x2+9x-10
4x2+31x+424-49y2
35a2+50a26abc-80b3c
20p(5-a)+36q(5-a)6(5-a)-m(5-a)
100-49n23x2-3y2
0.04a2-169(x+6y)2-(6x-y)2
36-96m+64m2(a+b)2-12m(a+b)+36m2
64n2-160n+1009a2+6a(m+n)+(m+n)2
x2+10x+9x2+3x-18
3x2-35x+7264-4a2
20a4-20ab8a3b3c-10b3c
4p(9+a)+4p(9+a)2(9+a)+m(9+a)
49-64x2100x2-16y2
0.04a2-400(x+5y)2-(x+y)2
25+50a+25a2(m+n)2+10m(m+n)+25m2
64m2-64m+169a2-6a(x-y)+(x-y)2
x2-8x+12x2+7x-30
12x2+43x+1036-9a2
85a+50a4b10a3bc-80b
4p(x+8)+20q(x+8)8(x+8)-m(x+8)
36-100n250x2-50y2
0.64n2-36(x+5y)2-(2x+8y)2
9-18b+9b2(x-y)2+6m(x-y)+9m2
16m2+72m+8125a2+10a(a+b)+(a+b)2
x2-11x+18x2-2x-24
12x2+16x+481-25b2
45a2+40a3b16a4b2c-30b2
2p(x-5)+16p(x-5)2(x-5)-m(x-5)
100-100m250x2-8y2
0.16b2-400(6x+2y)2-(x+y)2
25+100x+100x2(x-y)2+12m(x-y)+36m2
36y2-24y+49a2-6a(a-b)+(a-b)2
x2+12x+36x2+6x-16
20x2+28x+864-81x2
10a4-20a4b14a3bc-70b
2p(2-a)+16q(2-a)2(2-a)+m(2-a)
64-81a216x2-16y2
36a2-1(x-3y)2-(4x-7y)2
9-36x+36x2(m-n)2+4m(m-n)+4m2
49x2+70x+2516a2-8a(x+y)+(x+y)2
x2-9x+18x2-4x-45
2x2+15x+2525-36n2
100a-20a48abc+100b2c
4q(y-2)+8p(y-2)2(y-2)+m(y-2)
36-36n232x2-8y2
81a2-9(3x+y)2-(x+y)2
64+96a+36a2(a+b)2+12m(a+b)+36m2
100a2+140a+4916a2-8a(x-y)+(x-y)2
x2-7x+10x2-9x-10
5x2-27x+10100-9x2
90a3+10a26a4bc+60bc
2p(7+a)-20p(7+a)8(7+a)-m(7+a)
16-81n218x2-32y2
0.49n2-25(8x+y)2-(x+y)2
64+144y+81y2(a+b)2+8m(a+b)+16m2
25x2+10x+14a2+4a(a-b)+(a-b)2
x2-11x+24x2-2x-24
6x2-48x+9036-81y2
65a-20a18a2b3c-60b
16p(y-4)-16p(y-4)2(y-4)-m(y-4)
16-4m22x2-32y2
0.09m2-4(x+y)2-(x-10y)2
64-32x+4x2(x-y)2-8m(x-y)+16m2
9a2+24a+1625a2+10a(a-b)+(a-b)2
x2+16x+63x2+7x-30
4x2-18x+181-100y2
100a+30a220a2bc-90b2
2p(5+b)+8p(5+b)2(5+b)-m(5+b)
1-25n216x2-36y2
0.09x2-1(6x-y)2-(x-9y)2
25+30x+9x2(a-b)2+10m(a-b)+25m2
36m2-72m+369a2+6a(x+y)+(x+y)2
x2-8x+12x2-5x-50
15x2-11x+21-81x2
80a+90a320a3b3c+30b2
14p(y-7)-28p(y-7)4(y-7)+m(y-7)
1-100y250x2-50y2
0.64b2-100(x+3y)2-(7x+7y)2
64-112b+49b2(a-b)2-10m(a-b)+25m2
25n2+100n+10025a2-10a(a-b)+(a-b)2
x2-9x+8x2-6x-16
20x2+38x+1225-81m2
55a+70a2b2a4bc-60b4
12p(4-a)-12q(4-a)2(4-a)+m(4-a)
9-25y232x2-50y2
0.04y2-64(6x+3y)2-(x+7y)2
100+40x+4x2(m+n)2+4m(m+n)+4m2
36x2-108x+8116a2+8a(a-b)+(a-b)2
x2-8x+16x2-6x-16
9x2-36x+20100-36n2
20a2+70a4b2a2bc+80b2
20p(6-a)+4p(6-a)4(6-a)-m(6-a)
100-25y227x2-48y2
81b2-121(8x+2y)2-(x-y)2
36-84x+49x2(x+y)2-8m(x+y)+16m2
64a2+80a+2525a2-10a(m+n)+(m+n)2
x2+14x+45x2-5x-36
20x2-26x+864-64b2
15a-30a32a4bc+90b3c
6p(1+b)+36p(1+b)4(1+b)+m(1+b)
4-16m218x2-32y2
0.04x2-64(2x+y)2-(2x+y)2
36-84n+49n2(x+y)2+8m(x+y)+16m2
4y2+24y+3616a2+8a(m+n)+(m+n)2
x2-14x+49x2+4x-32
6x2+44x+804-9a2
25a-50a8ab3c-10b3
6q(2-b)+24q(2-b)4(2-b)-m(2-b)
64-36n218x2-18y2
36m2-49(x-y)2-(7x+8y)2
81+126n+49n2(a+b)2-12m(a+b)+36m2
9b2+12b+436a2-12a(m-n)+(m-n)2
x2-8x+12x2-6x-16
12x2+25x+12100-16y2
55a3+90ab16a4bc-10b2c
2q(8-b)-12q(8-b)2(8-b)-m(8-b)
1-64a232x2-50y2
9x2-9(2x+y)2-(7x-7y)2
49+70x+25x2(m-n)2-10m(m-n)+25m2
9a2+18a+916a2+8a(m+n)+(m+n)2
x2-12x+35x2-7x-8
8x2-56x+9036-36a2
50a-90a318a4b2c+10bc
10q(2+b)+28q(2+b)4(2+b)-m(2+b)
36-4y275x2-12y2
16b2-25(5x+y)2-(x+y)2
100-80y+16y2(m+n)2+8m(m+n)+16m2
16a2-16a+436a2-12a(m-n)+(m-n)2
x2-13x+42x2-6x-7
12x2-33x+1825-16a2
95a+50a4b8a2b2c-90b2c
20q(3-a)-20q(3-a)2(3-a)-m(3-a)
4-9b250x2-32y2
0.04m2-169(6x-3y)2-(5x+y)2
81+144y+64y2(m-n)2-8m(m-n)+16m2
4a2+12a+925a2-10a(x-y)+(x-y)2
x2-11x+30x2-2x-35
3x2+28x+6036-9b2
80a+90ab16ab3c-70b
12p(y+3)-20q(y+3)4(y+3)-m(y+3)
9-16a236x2-36y2
81y2-4(5x+y)2-(7x+9y)2
36-60n+25n2(m-n)2-4m(m-n)+4m2
64m2+48m+94a2-4a(a-b)+(a-b)2
x2+7x+6x2+4x-32
4x2-20x+249-36x2
30a+80a18a3bc-60b
2q(y-5)-12p(y-5)8(y-5)+m(y-5)
25-49b264x2-64y2
0.64m2-121(x+y)2-(3x-y)2
16+64x+64x2(x+y)2+6m(x+y)+9m2
25b2+10b+125a2-10a(m+n)+(m+n)2
x2-12x+27x2-8x-20
12x2-47x+4025-81n2
5a+10a2b14a2b3c+90bc
20q(y-1)-36p(y-1)4(y-1)+m(y-1)
16-81n2100x2-100y2
25y2-196(x+6y)2-(7x+9y)2
25+40b+16b2(x-y)2+8m(x-y)+16m2
36n2+108n+814a2+4a(a+b)+(a+b)2
x2+6x+9x2+7x-8
12x2-43x+3564-25n2
50a+100a8a3bc+30bc
12p(7-a)-12q(7-a)4(7-a)-m(7-a)
49-36m248x2-12y2
0.49b2-16(x-y)2-(x+8y)2
100+100m+25m2(x+y)2+12m(x+y)+36m2
64b2+80b+2536a2+12a(x-y)+(x-y)2
x2+8x+12x2-6x-40
8x2-28x+249-36b2
85a3-60a2ab3c+90b4
6q(1+a)-32p(1+a)4(1+a)+m(1+a)
25-49a2100x2-16y2
81x2-169(6x+6y)2-(3x-10y)2
64+112b+49b2(m+n)2+6m(m+n)+9m2
9n2+24n+169a2+6a(a+b)+(a+b)2
x2+8x+15x2-5x-6
10x2-33x+2781-100n2
65a2+80a48a2bc-10b4
10p(y+2)-8p(y+2)8(y+2)-m(y+2)
64-49n227x2-27y2
81b2-361(9x-y)2-(x-7y)2
100-80x+16x2(m-n)2+8m(m-n)+16m2
25a2+30a+99a2-6a(x+y)+(x+y)2
x2-7x+12x2-3x-40
12x2+10x+216-36m2
60a+10ab6abc-100b4
14p(x+8)-36q(x+8)8(x+8)+m(x+8)
4-25b227x2-3y2
64b2-400(7x-y)2-(x+y)2
25+40x+16x2(x-y)2+10m(x-y)+25m2
81b2+108b+369a2+6a(m-n)+(m-n)2
x2+12x+35x2-4x-12
5x2+19x+18100-25n2
30a2+100a3b6ab2c-80b3c
8p(x+1)+40q(x+1)4(x+1)+m(x+1)
100-100x28x2-32y2
64n2-225(x-6y)2-(3x-y)2
1-6y+9y2(m-n)2+6m(m-n)+9m2
49n2+140n+1004a2-4a(a-b)+(a-b)2
x2-4x+4x2+6x-40
12x2+56x+64100-100a2
40a2-100a26a3b3c+40b4
12p(y+3)-8q(y+3)4(y+3)+m(y+3)
81-64n264x2-64y2
0.64x2-81(4x+y)2-(3x-y)2
36-108x+81x2(m-n)2+12m(m-n)+36m2
9n2-48n+6425a2-10a(x+y)+(x+y)2
x2+5x+6x2-2x-24
6x2+23x+2064-64a2
75a2-90a6a3b2c+80b
14q(6+b)-4p(6+b)4(6+b)-m(6+b)
81-49x28x2-2y2
0.36m2-121(x-4y)2-(7x+7y)2
25-80a+64a2(m+n)2+4m(m+n)+4m2
36m2+72m+364a2+4a(m-n)+(m-n)2
x2-17x+72x2-4x-32
12x2+45x+271-9n2
40a2-80ab2ab3c+50b
4p(x-2)+28q(x-2)4(x-2)-m(x-2)
100-9x212x2-48y2
49b2-256(x-y)2-(x+9y)2
9-42n+49n2(a+b)2+6m(a+b)+9m2
81b2+126b+499a2-6a(m+n)+(m+n)2
x2+7x+12x2-8x-20
12x2+63x+8149-4y2
85a-30ab4a3b3c+20b3
16q(4-a)+16p(4-a)8(4-a)+m(4-a)
36-81m28x2-8y2
49n2-49(2x-y)2-(x-y)2
16-48n+36n2(m+n)2-6m(m+n)+9m2
100a2-60a+925a2-10a(m+n)+(m+n)2
x2+6x+5x2-5x-50
16x2+48x+3225-64a2
75a3-60a6a3bc-60b2
20q(y+7)+40q(y+7)4(y+7)-m(y+7)
16-25n250x2-18y2
81n2-196(x-y)2-(5x-9y)2
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- 初中 八年 级数 上册 因式分解 练习题 大全 33