Question and answer
Select the correct difference. 5d2 + 4d - 3 less 2d2 - 3d + 4
Question
Asked 1/16/2015 10:38:11 AM
Updated 1/16/2015 5:29:42 PM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Flagged by janezeshun [1/16/2015 5:18:59 PM], Edited by andrewpallarca [1/16/2015 5:29:40 PM], Unflagged by andrewpallarca [1/16/2015 5:29:41 PM], Confirmed by andrewpallarca [1/16/2015 5:29:42 PM]
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Original conversation
User: Select the correct difference. -3z7 - (-5z7)

User: Select the correct difference. 5d2 + 4d - 3 less 2d2 - 3d + 4

Weegy: (5d^2 + 4d - 3) - (2d^2 - 3d + 4)

= 3d^2 + 7d - 7


User: Simplify m - {n + [p - (m + n - p)]}.

Weegy: m - {n - [p + (m + n - p)]}
= m - [n - (p + m + n - p)]
= m - [n - (m + n)]
= m - (n - m - n)
= m - (-m)
= m + m
= 2m


Question
Asked 1/16/2015 10:38:11 AM
Updated 1/16/2015 5:29:42 PM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Flagged by janezeshun [1/16/2015 5:18:59 PM], Edited by andrewpallarca [1/16/2015 5:29:40 PM], Unflagged by andrewpallarca [1/16/2015 5:29:41 PM], Confirmed by andrewpallarca [1/16/2015 5:29:42 PM]
New answers
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3
-3z^7 - (-5z^7)
= -3z^7 + 5z^7
= 2z^7
Added 1/16/2015 5:18:47 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [1/16/2015 5:29:50 PM]
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Questions asked by the same visitor
(n + 8)(n - 2)
Question
Updated 1/16/2015 11:23:52 AM
1 Answer/Comment
(n + 8)(n - 2)

= n^2 - 2n + 8n - 16;

= n^2 + 6n - 16
Added 1/16/2015 11:23:52 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [1/16/2015 11:32:00 AM]
x3y3
Weegy: Please be more specific with your question. User: Simplify -3p3 + 5p + (-2p2) + (-4) - 12p + 5 - (-8p3) Weegy: Please state your questions. User: 5m + 2n, n - 3m, and 7 - 3n (More)
Question
Updated 1/15/2015 6:02:40 PM
2 Answers/Comments
-3p^3 + 5p + (-2p^2) + (-4) - 12p + 5 - (-8p^3)
= -3p^3 + 8p^3 + 5p - 12p - 2p^2 - 4 + 5
= 5p^3 - 2p^2 - 7p + 1

Added 1/15/2015 6:01:43 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [1/16/2015 11:42:25 AM]
5m + 2n + (n - 3m) + (7 - 3n)
= 5m + 2n + n - 3m + 7 - 3n
= 2m + 7

Added 1/15/2015 6:02:40 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [1/16/2015 11:44:20 AM]
2ay2 + 5ay - 3a
Weegy: 2ay^2 + 5ay - 3a = a(2y^2 + 5y - 3) = a(2y - 1)(y + 3) (More)
Question
Expert Answered
Updated 1/16/2015 10:19:30 AM
0 Answers/Comments
Choose the product. -7p3(4p2 + 3p - 1)
Weegy: -7p3(4p2 3p - 1) = 7p3 - 84p6. Source: (More)
Question
Updated 1/16/2015 7:16:22 PM
1 Answer/Comment
-7p^3(4p^2 + 3p - 1)
= -7p^3*4p^2 - 7p^3*3p + 7p3
= -28p^5 - 21p^4 + 7p^3
Added 1/16/2015 7:16:22 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [1/17/2015 10:39:50 AM]
Factor -2bk2 + 6bk - 2b.
Weegy: -2bk^2 + 6bk - 2b = -2b(k^2 - 3k + 1) (More)
Question
Updated 1/16/2015 12:10:20 PM
0 Answers/Comments
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