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Type: Multiple-Choice
Category: Algebraic Expressions
Score: 2
Author: jjstanley

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# Algebraic Expressions Question

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Which of the expressions below is equivalent to $b(5a^2+2)+b(2a^2+5)$?
1. $7a^2b+7b$
2. $7a^2b+2b+5$
3. $10a^2b+10b$
4. $(10a^2+10)b$