Find the sum and choose the correct answer. 5n^3 + 4n^2 - 9 + (-2n^3 + 7n - 5) -3n3 - 4n2 - 7n - 4 3n3 + 4n2 + 7n - 14 3n3 + 4n2 + 7n + 14 3n3 + 4n2 + 7n - 4
5n^3 + 4n^2 - 9 + (-2n^3 + 7n - 5) = 5n^3 - 2n^3 + 4n^2 + 7n - 9 - 5 = 3n^3 + 4n^2 + 7n - 14
Question
Updated 2/18/2016 4:06:27 AM
Edited by Andrew. [2/18/2016 4:06:16 AM], Edited by Andrew. [2/18/2016 4:06:27 AM]
Rating
3
5n^3 + 4n^2 - 9 + (-2n^3 + 7n - 5)
= 5n^3 - 2n^3 + 4n^2 + 7n - 9 - 5
= 3n^3 + 4n^2 + 7n - 14
Confirmed by Andrew. [2/18/2016 4:06:30 AM]

Questions asked by the same visitor
(3.125) + (-3.9) - (2.46)
Weegy: 3-3 = 0 User: Find the product. (m - n)^2 m2 + 2mn + n2 m2 - 2mn + n2 m2 + 2mn + 2n2 (More)
Question
Updated 2/16/2016 10:45:05 PM
28,236,652
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
Which one of the following choices is a reason to have good posture?
Weegy: Knees that extend backward too much is a reason to have good posture.
During the flood recovery process, you should empty all containers ...
Weegy: yes to kill all the bacteria in the Container.
Marine snow is
Weegy: In the deep ocean, "marine snow" refers to organic particulate matter that constantly falls from the upper ...
In a Toulmin argument, support is composed of what?
Weegy: In a Toulmin argument, support is composed of DATA.
What is meant by electronic configuration?
S
L
Points 1206 [Total 1259] Ratings 6 Comments 1146 Invitations 0 Offline
S
L
Points 896 [Total 924] Ratings 1 Comments 886 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
P
Points 699 [Total 3399] Ratings 4 Comments 659 Invitations 0 Offline
S
L
Points 244 [Total 1045] Ratings 2 Comments 214 Invitations 1 Offline
S
Points 91 [Total 92] Ratings 1 Comments 61 Invitations 2 Offline
S
Points 87 [Total 87] Ratings 0 Comments 87 Invitations 0 Offline
S
Points 79 [Total 81] Ratings 0 Comments 79 Invitations 0 Offline
S
Points 63 [Total 63] Ratings 0 Comments 53 Invitations 1 Online
S
Points 52 [Total 52] Ratings 5 Comments 2 Invitations 0 Offline
S
Points 19 [Total 19] Ratings 0 Comments 19 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.