Special Formulas + Factoring Flashcards
1
Q
(a+b) ²
A
a² +2ab + b²
2
Q
(a- b) ²
A
a² - 2ab + b²
3
Q
(a+b)(a-b)
A
a²-b²
4
Q
(a+b)^3
A
a^3 +3a²b + 3ab² + b^3
5
Q
(a-b)^3
A
a^3 -3a²b + 3ab² - b^3
6
Q
Difference of two squares
A
(a+b)(a-b)
7
Q
Difference of two cubes
A
(a-b) (a² + ab + b²)
8
Q
Sum of two cubes
A
(a+b) (a² - ab + b²)
