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Mathematics 15 Online
OpenStudy (anonymous):

Multiply and simplify: 3a(4a2 – 5a + 12) A. 12a2 – 15a + 36 B. 7a2 – 2a + 15 C. 7a3 – 2a2 + 15a D. 12a3 – 15a2 + 36a

OpenStudy (kirbykirby):

D

OpenStudy (anonymous):

Thanks!

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