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> Simplify 5k(-9 + 9k)
Math
Simplify 5k(-9 + 9k)
Asked by
AnneS2
on 03 Aug 07:11
Last updated by
anonymous
on 04 Aug 11:44
1
Answers
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Answered by
CherieS
on 04 Aug 11:44
5k(-9 + 9k)
5k(-9 ) (5k)(+ 9k)
-45k+45k^2