x2-4x+4 |
x2-2x+1 |
x-1 |
x2-4 |
x-2 |
2x+x2 |
1 |
a+2 |
a2+2a+1 |
a2-4 |
b |
a2 |
b |
a |
(x-2)2 |
(x-1)2 |
x-1 |
(x+2)(x-2) |
x-2 |
x(x+2) |
(x-2)2 |
(x-1)2 |
x-1 |
(x+2)(x-2) |
x(x+2) |
x-2 |
x |
x-1 |
a+1 |
a+2 |
(a+1)2 |
(a+2)(a-2) |
a+1 |
a+2 |
(a+2)(a-2) |
(a+1)2 |
a-2 |
a+1 |
b3 |
a6 |
b4 |
a4 |
b3 |
a6 |
a4 |
b4 |
(x-2)2 |
(x-1)2 |
x-1 |
(x+2)(x-2) |
x-2 |
x(x+2) |
(x-2)2 |
(x-1)2 |
x-1 |
(x+2)(x-2) |
x(x+2) |
x-2 |
x |
x-1 |
a+1 |
a+2 |
(a+1)2 |
(a+2)(a-2) |
a+1 |
a+2 |
(a+2)(a-2) |
(a+1)2 |
a-2 |
a+1 |
b3 |
a6 |
b4 |
a4 |
b3 |
a6 |
a4 |
b4 |