Algebraic Expressions Question
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Lucy must write an equivalent expression for 4(a+2). She uses the distributive property and writes the expression 4a+2.
Which statement best describes Lucy's equivalent expression.
Which statement best describes Lucy's equivalent expression.
- Lucy's expression is correct.
- Lucy's expression is incorrect because she did not multiply the 2 by the 4.
- Lucy's expression is incorrect because she should have added the 4 and the a.
- Lucy's expression is incorrect because she used the commutative property instead of the distributive property.