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03-11-2017
Mathematics

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6 Which property justifies this step in simplifying an expression?
5x 2 + x 2 + 2x + 4 = (5x 2 +x 2 ) + 2x + 4
A the associative property
B the inverse property
C the commutative property
D the distributive property

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rakinaespi rakinaespi

07-11-2017

A-associative property

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