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klio [65]
3 years ago
11

Please answer this is like my fifth try-4n(5n+6)-5(3+3n)

Mathematics
2 answers:
iVinArrow [24]3 years ago
5 0
-20n^2-39n-15 is the answer
kobusy [5.1K]3 years ago
4 0
-20nx^2-36x-15

There you go
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