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Mathematics, 16.11.2020 19:30 sugar1014

What property justifies this step? (Commutative Property, Associative Property, Distributive Property) (Of addition, subtraction, or multiplication)
1. (x + 3)(x+2) = (x+3)x + (x+3)2

2. x*x + 3*x + x*2 + 3*2

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