teagan4christ teagan4christ

15-02-2017
Mathematics

Answered

Multiply & Simplify.

2a(7a²-3a+9)

A9a³-a²+11a
B9a²-a+11
C14a²-6a+18
D14a³-6a²+18a

Verified Answer :

Anonymous Anonymous

15-02-2017

2a(7a²-3a+9)
=14a^3 - 6a^2 +18a

answer is D. 14a³-6a²+18a

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