1 |
2 |
1 |
2 |
3 |
x+2 |
1 |
x-2 |
2x |
x2-4 |
2x+6 |
x2-4x+4 |
x2+3x |
x-2 |
1 |
x-2 |
1 |
ap |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
3 |
x+2 |
1 |
x-2 |
2x |
x2-4 |
3(x-2) |
(x+2)(x-2) |
x+2 |
(x+2)(x-2) |
2x |
(x+2)(x-2) |
3x-6-x-2+2x |
(x+2)(x-2) |
4(x-2) |
(x+2)(x-2) |
4 |
x+2 |
2x+6 |
x2-4x+4 |
x2+3x |
x-2 |
1 |
x-2 |
2(x+3) |
(x-2)2 |
x-2 |
x(x+3) |
1 |
x-2 |
2 |
x(x-2) |
x |
x(x-2) |
-(x-2) |
x(x-2) |
1 |
x |
1 |
-1 |
科目:初中數(shù)學(xué) 來源: 題型:
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com