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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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5 votes
Multiply & Simplify.

2a(7a²-3a+9)

A. 9a³-a²+11a
B. 9a²-a+11
C. 14a²-6a+18
D. 14a³-6a²+18a

User Keyser
by
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1 Answer

3 votes
2a(7a²-3a+9)
=14a^3 - 6a^2 +18a

answer is D. 14a³-6a²+18a
User John Montague
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