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Algebraic Identities
(a+b)
2
=a
2
+2ab+b
2
(a-b)
2
=a
2
-2ab+b
2
(a+b)(a-b)=a
2
-b
2
(a+b)
3
=a
3
+3a
2
b+3ab
2
+b
3
(a-b)
3
=a
3
-3a
2
b+3ab
2
-b
3
Factorization
Factorization
Factorization by Grouping
Factorization by Middle Term Breaking
Algebraic Equations
Linear Equations