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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
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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

User Wiktor Walc
by
8.4k points

2 Answers

4 votes

Answer:

The answer is B.

User Denis Loh
by
8.1k points
1 vote
-4n3 + 12n2 + 7n - 9
User Jakub Svec
by
8.9k points
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