Question and answer
(2x + 4)(3x + 8)
Question
Asked 9/26/2012 6:34:58 AM
Updated 6/23/2018 10:13:14 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Edited by Masamune [6/23/2018 10:13:12 AM], Flagged by Masamune [6/23/2018 10:13:14 AM]
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User: (2x + 4)(3x + 8)

Weegy: 2x+1=3x+5; 2x-3x=5-1; -x=4; x= -4
debnjerry|Points 37623|

User: (2x + a)(3x^2 + b)

User: (r + s)(r^2 - rs + s^2)

Question
Asked 9/26/2012 6:34:58 AM
Updated 6/23/2018 10:13:14 AM
3 Answers/Comments
This conversation has been flagged as incorrect.
Edited by Masamune [6/23/2018 10:13:12 AM], Flagged by Masamune [6/23/2018 10:13:14 AM]
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Rating
3
(2x + 4)(3x + 8)
= 6x^2 + 16x + 12x + 32
=6x^2 + 28x + 32
Added 6/23/2018 10:10:05 AM
This answer has been confirmed as correct and helpful.
3
(2x + a)(3x^2 + b)
= 6x^3 + 2bx + 3ax^2 + ab
= ab + 3ax^2 + 2bx + 6x^3
Added 6/23/2018 10:11:23 AM
This answer has been confirmed as correct and helpful.
3
(r + s)(r^2 - rs + s^2)
= r^3 - r^2s + rs^2 + r^2s - rs^2 + s^3
= r^3 + s^3
Added 6/23/2018 10:12:50 AM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
2x^2+5x-10+3x^2-x+9
Question
Updated 12/29/2014 9:15:52 PM
1 Answer/Comment
2x^2+5x-10+3x^2-x+9

2x^2+3x^2 +5x-x -10+9

=5x^2+4x-1

Added 12/29/2014 9:15:52 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [12/29/2014 9:24:31 PM]
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