special products Flashcards
1
Q
(x+y)(x-y)
A
x^2 - y^2
2
Q
(x+y)^2
A
x^2 + 2xy + y^2
3
Q
(x-y)^2
A
x^2 - 2xy + y^2
4
Q
(x+y)^3
A
x^3 + 3x^2 y + 3xy^2 + y^3
5
Q
(x-y)^3
A
x^3 - 3x^2y + 3xy^2 - y^3
