x+y |
x-y |
1 |
(x+y)2 |
a-b |
a2+ab |
ab-a2 |
a2b2-a4 |
x2+7x-8 |
4x-x3 |
x2-4 |
3x+24 |
x2+2xy+y2 |
xy-y2 |
xy+y2 |
x2-2xy+y2 |
1 |
x |
x3+x2 |
1-x2 |
1 |
x |
3a |
4b |
a-4 |
a2+4a+4 |
a2+5a+6 |
a2-a-2 |
a+3 |
a-2 |
x2+xy |
x2-xy |
x2-xy |
xy |
a2 |
b |
b |
a |
1 |
ab |
(x-y)2 |
x+y |
x2 |
y2-x2 |
x-1 |
x2-x-2 |
x2-2x+1 |
2-x |
1 |
x2+x |
1 |
(x-y)(x+y) |
1 |
x2-y2 |
a-b |
a(a+b) |
a2(b+a)(b-a) |
-a(a-b) |
(x-1)(x+8) |
x(2-x)(2+x) |
(x+2)(x-2) |
3(x+8) |
1-x |
3x |
(x+y)2 |
y(x-y) |
(x-y)2 |
y(x+y) |
x2-y2 |
y2 |
x2(x+1) |
(1+x)(1-x) |
1 |
x |
1 |
x |
1 |
1-x |
4b |
3a |
a-4 |
(a+2)2 |
(a+2)(a+3) |
(a+1)(a-2) |
a-2 |
a+3 |
a-4 |
(a+2)(a+1) |
x(x+y) |
x(x-y) |
1 |
x-y |
x(x-y) |
xy |
x+y |
y(x-y) |
a4 |
b2 |
b3 |
a3 |
1 |
a4b4 |
1 |
a3b3 |
(x-y)2 |
x+y |
x2 |
-(x+y)(x-y) |
x-y |
-(x+y)2 |
(x-y)3 |
(x+y)6 |
x-1 |
(x+1)(x-2) |
2-x |
(x-1)2 |
(x-1)2 |
(x+1)2(x-2)2 |
2-x |
(x-1)2 |
x2 |
2-x |
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