Question and answer
Simplify the following expression. (x + 4)^3
Question
Asked 2/27/2014 2:07:15 AM
Updated 2/27/2014 4:20:07 PM
2 Answers/Comments
This conversation has been flagged as incorrect.
Edited by andrewpallarca [2/27/2014 4:18:43 PM], Edited by andrewpallarca [2/27/2014 4:18:51 PM], Flagged by andrewpallarca [2/27/2014 4:20:07 PM]
Get an answer
Original conversation
User: Simplify the following expression. (x + 4)^3

Weegy: The answer is x^2
uxiali|Points 1606|

User: Select the product of (7x + 9)(7x - 9).

Question
Asked 2/27/2014 2:07:15 AM
Updated 2/27/2014 4:20:07 PM
2 Answers/Comments
This conversation has been flagged as incorrect.
Edited by andrewpallarca [2/27/2014 4:18:43 PM], Edited by andrewpallarca [2/27/2014 4:18:51 PM], Flagged by andrewpallarca [2/27/2014 4:20:07 PM]
New answers
Rating
3
(x + 4)^3

= x^3 + 12x^2 + 48x + 64
Added 2/27/2014 4:19:17 PM
This answer has been confirmed as correct and helpful.
3
(7x + 9)(7x - 9)

49x^2 + 63x - 63x - 81

= 49x^2 - 81
Added 2/27/2014 4:20:04 PM
This answer has been confirmed as correct and helpful.
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Select the product of (4x + 5)(x2 - 2x + 1).
Weegy: 4X - 2X + 8 = 2X + 8 (More)
Question
Expert Answered
Updated 8/11/2014 9:48:02 PM
1 Answer/Comment
(4x + 5)(x^2 - 2x + 1) = 4x^3 - 3x^2 - 6x + 5
Added 2/27/2014 4:19:24 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/11/2014 9:48:52 PM], Rated good by jeifunk
Select the difference of (6x2 - 5x3) - (8x2 - 9x3).
Question
Not Answered
Updated 8/11/2014 9:47:14 PM
1 Answer/Comment
(6x^2 - 5x^3) - (8x^2 - 9x^3)
= 6x^2 - 5x^3 - 8x^2 + 9x^3
= (6x^2 - 8x^2) + (9x^3 - 5x^3)
= -2x^2 + 4x^3
Added 8/11/2014 9:47:14 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/11/2014 9:49:13 PM]
Select the product of (9x - 8)2
Weegy: (9x + 2)(9x - 2) = 81x^2 - 4 (More)
Question
Expert Answered
Updated 6/20/2014 6:13:29 AM
1 Answer/Comment
(9x - 8)^2 = 81x^2 – 144x + 64
Added 6/20/2014 6:13:29 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/20/2014 6:18:15 AM]
Factor the expression. 84x2 + 99x + 27
Question
Not Answered
Updated 2/27/2014 6:34:57 AM
1 Answer/Comment
84x^2 + 99x + 27 = 3(4x + 3)(7x + 3)
Added 2/27/2014 6:34:57 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/27/2014 6:39:45 AM], Rated good by jeifunk
27,882,761
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
What is a gland?
Weegy: Pituitary gland is known as the "master gland". User: What gland works in the brain and also makes hormones?
12/4/2018 6:58:27 AM| 5 Answers
Which one of the following is a qualification to becoming the ...
Weegy: A natural-born citizen is a qualification to becoming the president. User: Which one of the following ...
12/6/2018 3:14:39 PM| 4 Answers
The thalamus is part of the A. brain stem. B. ...
Weegy: BRAIN STEM helps regulate heartbeat and respiration. User: Myasthenia gravis is a A. rare disease ...
12/4/2018 7:57:45 PM| 3 Answers
This form of argument is an inductive form that reasons from the ...
Weegy: Inductive reasoning (as opposed to deductive reasoning) is reasoning in which the premises seek to supply strong ...
12/1/2018 6:57:38 AM| 2 Answers
One benefit of a sound community plan to deal with a hazardous ...
Weegy: One benefit of a sound community plan to deal with a hazardous materials emergency is: Roles and ...
12/2/2018 8:23:29 PM| 2 Answers
Which ics functional area monitors coast related to the incidents and ...
Weegy: Finance/Administration monitors costs related to the incident and provides accounting, procurement, time ...
12/2/2018 9:17:01 PM| 2 Answers
who is richard nixon
Weegy: The 38th US President Gerald Ford was the president after Richard Nixon. User: Phyllis Schalfy
12/4/2018 8:24:17 AM| 2 Answers
S
L
P
C
Points 385 [Total 1429] Ratings 1 Comments 375 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
Points 375 [Total 2384] Ratings 4 Comments 335 Invitations 0 Offline
S
L
Points 245 [Total 391] Ratings 0 Comments 245 Invitations 0 Online
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
L
R
P
Points 18 [Total 1381] Ratings 0 Comments 18 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 0 Comments 2 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.