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OpenStudy (anonymous):
Multiply and simplify: 2a(7a2 – 3a + 9) A. 9a3 – a2 + 11a B. 9a2 – a + 11 C. 14a2 – 6a + 18 D. 14a3 – 6a2 + 18a
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OpenStudy (anonymous):
answer is D
OpenStudy (anonymous):
Oh I thought it was C at first but thank you :)
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