Algebra Facts for GRE Flashcards
0
Q
x^2 - 2xy + y^2
A
(x-y)^2
1
Q
x^2 + 2xy + y^2
A
(x+y)^2
2
Q
x^2 - y^2
A
(x+y)(x-y)
3
Q
(x+y)(x-y)
A
x^2 - y^2
4
Q
(x-y)^2
A
x^2 - 2xy + y^2
5
Q
(x+y)^2
A
x^2 + 2xy + y^2
