Expansion and Factorisation of Algebraic Expressions

Flashcards by gabrielleguo22.g, created more than 1 year ago

Formulas

	Created by gabrielleguo22.g almost 9 years ago

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(a+b)^2
=
a^2 + 2ab + b^2

(a+b) (a-b)
=
a^2 - b^2