3x |
x-2 |
x |
x+2 |
x |
x2-4 |
a2 |
b |
b2 |
a |
b |
a |
x-1 |
x2-4x+4 |
x2-4 |
x2-1 |
a |
a-b |
(a2+ab)(a-5b) |
(a-b)(a2-5ab) |
3 x2+6x- x2+2x |
(x-2)(x+2) |
x |
(x+2)(x-2) |
2x(x+8) |
(x+2)(x-2) |
(x+2)(x-2) |
x |
a4 |
b2 |
b6 |
a3 |
b4 |
a4 |
x-1 |
(x-2)2 |
(x+2)(x-2) |
(x+1)(x-1) |
x+2 |
(x-2)(x+1) |
5 |
4 |
a•(a+b)•(a-5b) |
(a-b)•a•(a-5b) |
a+b |
a-b |
a |
a-b |
3b |
b |
x-2 |
x+2 |
4x |
x2-4 |
1 |
x2-4 |
3x |
x-2 |
x |
x+2 |
x |
x2-4 |
1 |
x+2 |
x2+2x+1 |
x2-4 |
b |
a |
a |
b |
a-1 |
a |
a |
a+2 |
1 |
a2+2a |
3 |
x+2 |
x2-1 |
x+2 |
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