Polynomial Patterns Flashcards
1
Q
(A + B)(A - B)
Factors
A
(A2 - B2)
Difference of Squares
2
Q
(A + B)2
Square of a Sum
A
A2 + 2AB + B2
3
Q
(A - B)2
Square of a Difference
A
A2 - 2AB + B2
4
Q
(A + B)3
Cube of a Sum
A
A3 + 3A2B + 3AB2 + B3
5
Q
(A - B)3
Cube of a Difference
A
A3 - 3A2B + 3AB2 - B3
6
Q
A3 - B3
Difference of Cubes
A
(A - B) (A2 + AB + B2)
7
Q
A3 + B3
Sum of Cubes
A
(A + B)(A2 - AB + B2)
