SOLUTION: 4a(3x+5)

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Question 29554: 4a(3x+5)
Answer by sdmmadam@yahoo.com(530) About Me  (Show Source):
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4a(3x+5)
=4aX(3x)+4aX(5) (expanding)
=12ax+20a
Note: Normally in problems it will be the other way around.
You will be given 12ax+20a
and pulling 4a common we write
12ax+20a = 4a(3x+5)