初二数学上册因式分解76.docx
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初二数学上册因式分解76.docx
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初二数学上册因式分解76
75a2-90a12ab2c-40bc
6q(7+a)-28q(7+a)2(7+a)+m(7+a)
49-16x24x2-36y2
0.64a2-81(x+3y)2-(x+8y)2
4-36a+81a2(a+b)2-4m(a+b)+4m2
36b2-120b+10016a2-8a(m+n)+(m+n)2
x2+9x+18x2+5x-24
9x2-60x+100100-100n2
75a+10a3b4a3bc-20b2c
10q(x+3)+8q(x+3)4(x+3)+m(x+3)
49-25y212x2-27y2
36y2-196(5x-4y)2-(x-9y)2
64-96m+36m2(a-b)2-8m(a-b)+16m2
25b2-50b+254a2+4a(m-n)+(m-n)2
x2-7x+10x2+5x-14
9x2-39x+3025-4b2
60a4+100a6abc-100b
14q(1-a)-12p(1-a)6(1-a)+m(1-a)
25-4y248x2-27y2
36a2-400(x+y)2-(9x-10y)2
9-48b+64b2(x+y)2-10m(x+y)+25m2
49x2-28x+44a2-4a(m+n)+(m+n)2
x2+6x+8x2-6x-40
9x2-24x+1616-100n2
15a2-40a6ab3c+20bc
14q(x-1)-12q(x-1)2(x-1)+m(x-1)
64-16b2100x2-36y2
49a2-289(x-y)2-(3x-8y)2
16-72a+81a2(a+b)2-4m(a+b)+4m2
64b2-96b+3616a2-8a(x-y)+(x-y)2
x2-8x+12x2+4x-12
6x2-13x+516-81b2
90a-90a2b10ab2c-90b3c
6q(x+2)-40q(x+2)6(x+2)-m(x+2)
100-100a28x2-8y2
0.81m2-25(6x+y)2-(x+y)2
9-24n+16n2(a-b)2+10m(a-b)+25m2
49a2+126a+814a2+4a(a+b)+(a+b)2
x2-13x+36x2+9x-10
6x2-31x+4016-100a2
35a2-100ab6a4b2c+40b3
6q(x+8)+28p(x+8)8(x+8)-m(x+8)
64-16b22x2-2y2
49y2-100(6x-5y)2-(2x+y)2
64+32y+4y2(m+n)2-4m(m+n)+4m2
81m2-54m+936a2+12a(x-y)+(x-y)2
x2-5x+6x2-4x-21
4x2-9x+525-49b2
65a+60ab20a2bc+30b4
10q(8+b)-16p(8+b)2(8+b)+m(8+b)
9-16a264x2-100y2
16b2-36(x-3y)2-(8x+y)2
16+32n+16n2(m-n)2+4m(m-n)+4m2
49b2-28b+49a2-6a(a-b)+(a-b)2
x2-11x+30x2-3x-28
3x2+6x+381-16n2
10a+70a2b6ab2c-40b4c
6q(y+5)+12p(y+5)4(y+5)-m(y+5)
49-81y275x2-75y2
0.16x2-361(x-3y)2-(x-10y)2
25-40a+16a2(m+n)2+12m(m+n)+36m2
64n2-80n+254a2+4a(m+n)+(m+n)2
x2+12x+32x2-2x-35
16x2-44x+10100-9n2
70a-70a4b12abc-20bc
20p(y+7)-4q(y+7)4(y+7)+m(y+7)
81-100x28x2-50y2
0.49m2-400(x+6y)2-(x-9y)2
81-90y+25y2(m-n)2+8m(m-n)+16m2
100n2+80n+1616a2-8a(a+b)+(a+b)2
x2-8x+7x2-7x-8
12x2-56x+641-81b2
25a-30a220a2b2c-70bc
12p(6-a)+24p(6-a)8(6-a)+m(6-a)
1-100n24x2-4y2
64x2-36(x-y)2-(5x+y)2
1+20b+100b2(x-y)2+4m(x-y)+4m2
9b2+24b+169a2-6a(x-y)+(x-y)2
x2-5x+6x2-5x-24
20x2-62x+48100-36b2
80a4-40ab18abc-10b
6q(y-8)+16p(y-8)8(y-8)-m(y-8)
81-64a275x2-75y2
0.04n2-169(x-y)2-(x-8y)2
1+4x+4x2(a-b)2-6m(a-b)+9m2
64m2-160m+10025a2-10a(m-n)+(m-n)2
x2+7x+10x2-2x-24
12x2+54x+60100-100x2
80a-40a220a4b3c+30b3c
4q(x+2)+8p(x+2)4(x+2)+m(x+2)
25-16b28x2-18y2
36y2-121(5x+2y)2-(x+y)2
9-30y+25y2(x-y)2-10m(x-y)+25m2
64y2-144y+814a2+4a(a+b)+(a+b)2
x2-7x+10x2+4x-32
2x2+22x+364-49n2
50a3-10a18abc+20b4
2q(x+3)-40p(x+3)8(x+3)-m(x+3)
9-4b28x2-8y2
49y2-256(9x-5y)2-(7x-8y)2
25-90m+81m2(x-y)2+10m(x-y)+25m2
36m2-12m+125a2+10a(m+n)+(m+n)2
x2-7x+10x2-7x-8
4x2-26x+30100-100y2
80a-20ab4a2b3c-90b2c
6p(8-a)-4p(8-a)8(8-a)+m(8-a)
81-36m275x2-48y2
25x2-196(x+y)2-(3x+y)2
49-140a+100a2(a-b)2+6m(a-b)+9m2
49n2+112n+6425a2+10a(m-n)+(m-n)2
x2+9x+18x2+9x-10
15x2+45x+3036-25n2
55a-90a2a3b2c+60bc
16q(y-6)+12q(y-6)6(y-6)-m(y-6)
1-64y236x2-36y2
0.36y2-169(x+3y)2-(x+9y)2
16-48b+36b2(x+y)2+12m(x+y)+36m2
49b2-28b+49a2+6a(x+y)+(x+y)2
x2-6x+8x2+4x-21
8x2-26x+209-16m2
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- 初二 数学 上册 因式分解 76