9 - 12n 2 + 4n 3 - 7n

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asked May 3, 2018 45.0k views

1 Answer

Nikhil Kumar Agrawal · Answer 1 · 2018-05-07T23:08:33+0000

12n * 2 = 24n
4n * 3 = 12n
(Simplifying the multiplication parts)

12n - 24n = -12n
-12n - 7n = -19n
(Simplifying the subtracting/Addition parts)

9 = 9
(You can't simplify the 9)

9 - 19n
(Putting it all together)

Hope This helps! :)

9 - 12n 2 + 4n 3 - 7n

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