nphynitiz123 nphynitiz123
  • 14-02-2018
  • Mathematics
contestada

After arranging the terms in descending powers of a variable, select the opposite of the polynomial. 9 - 12n 2 + 4n 3 - 7n
4n3 - 12n2 - 7n + 9
-4n3 + 12n2 + 7n - 9
4n3 + 12n2 + 7n + 9
-4n3 - 12n2 + 7n - 9

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nutmeg00jones
nutmeg00jones nutmeg00jones
  • 14-02-2018
-4n3 + 12n2 + 7n - 9
Answer Link
osoriovanessa472
osoriovanessa472 osoriovanessa472
  • 03-12-2021

Answer:

The answer is B.

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