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Algebra Formulas
(a+b)2 = a2+b2+2ab
(a-b)2 = a2+b2-2ab
a2-b2 = (a+b)(a-b)
a2+b2 = (a+b)2-2ab
(a+b)2 = (a+b)2-4ab
a3+b3 = (a+b)(a2-ab+b2)
a3-b3 = (a-b)(a2+ab+b2)
(a+b+c)2 = a2+b2+c2+2ab+2bc+2ca
(a+b-c)2 = a2+b2+c2+2ab-2bc-2ca
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