Question and answer
Select the correct difference. -3z 7 - (-5z 7)
Question
Asked 1/22/2018 3:20:51 PM
Updated 1/22/2018 11:27:17 PM
1 Answer/Comment
Edited by jeifunk [1/22/2018 11:27:17 PM]
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Original conversation
User: Select the correct difference. -3z 7 - (-5z 7)

Weegy: -3z^7 - (-5z^7) = -3z^7 + 5z^7; = 2z^7
Expert answered|Score .9846|alfred123|Points 126495|

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

Question
Asked 1/22/2018 3:20:51 PM
Updated 1/22/2018 11:27:17 PM
1 Answer/Comment
Edited by jeifunk [1/22/2018 11:27:17 PM]
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3
(5d^2 + 4d - 3) - (3d^2 - 2d + 4) = 2d^2 + 6d - 7
Added 1/22/2018 11:27:13 PM
This answer has been confirmed as correct and helpful.
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Find the sum and choose the correct answer. 2n 3 + 4n 2 - 7 and -n 3 + 8n - 9
Weegy: (2n^3 + 4n^2 - 7) + (-n^3 + 8n - 9) = 2n^3 + 4n^2 - 7 - n^3 + 8n - 9 = n^3 + 4n^2 + 8n - 16 User: Good job. (More)
Question
Updated 1/22/2018 11:28:00 PM
0 Answers/Comments
Find the quotient. 42j 4 k 2 (-3j 3 k)
Weegy: 42j^4 k^2 / (-3j^3 k) (More)
Question
Updated 1/22/2018 11:26:10 PM
1 Answer/Comment
42j^4 k^2 / (-3j^3 k)
= -42jk/3
= -14jk
Added 1/22/2018 11:26:09 PM
This answer has been confirmed as correct and helpful.
Simplify the expression. 2(3y - 7) - 5y(2 - y)
Weegy: 8y(y - 4) + 3y(y + 2) (More)
Question
Updated 142 days ago|12/30/2018 10:15:12 AM
2 Answers/Comments
2(3y - 7) - 5y(2 - y) = 5y^2 - 4y - 14
Added 1/22/2018 11:24:59 PM
This answer has been confirmed as correct and helpful.
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