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Expand and combine like terms. (4m" - 5m)(4m + 5m") =
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3 votes
Expand and combine like terms.
(4m" - 5m)(4m + 5m") =

User Ozkan
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1 Answer

5 votes

Answer:

(4m - 5m) (4m + 5m)

16m + 20m - 20m - 25m

36 m -45m

=-9m

User Akkatracker
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