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Multiply & 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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Nov 19, 2018
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Multiply & Simplify.
2a(7a²-3a+9)
A. 9a³-a²+11a
B. 9a²-a+11
C. 14a²-6a+18
D. 14a³-6a²+18a
Mathematics
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Keyser
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2a(7a²-3a+9)
=14a^3 - 6a^2 +18a
answer is
D. 14a³-6a²+18a
John Montague
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Nov 24, 2018
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