jgangar32170 jgangar32170
  • 19-09-2018
  • Mathematics
contestada

The sum of 8n^2-3n+10 and -3n^2 -6n-7 is

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brxyann
brxyann brxyann
  • 19-09-2018
5n^2-9n-7



that’s the answers
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J4mesTDG
J4mesTDG J4mesTDG
  • 19-09-2018

seems liek it is 5n^2 - 9n + 3

sorry if I need to simplify so if so:

21


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