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I think the answer is true :)
Answer
10a mean 10 x a
Find the number when you times gives you 100,000
a= 10,000
It would be 6(4a2 - 3)
you would factor out just the 6 because the 18 doesn’t a a term with it like 34a2 does. then just divide normally to get ur answer 6(4a2 - 3)
The answer is 6 you divide 12 by 2