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Select the difference of (8x^2 - 3x^3) - (5x^2 - 9x^3).
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Asked 11/15/2015 9:29:10 PM
Updated 11/16/2015 12:38:33 AM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Flagged by janezeshun [11/15/2015 10:17:18 PM], Edited by Andrew. [11/16/2015 12:38:31 AM], Unflagged by Andrew. [11/16/2015 12:38:32 AM]
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User: Select the difference of (8x^2 - 3x^3) - (5x^2 - 9x^3).

Weegy: (8x^2 - 3x^3) - (5x^2 - 9x^3)
= (8x^2 - 3x^3) + (-5x^2 + 9x^3)
= 3x^2 + 6x^3


User: Simplify the following expression. 2(4x + 2)

Question
Asked 11/15/2015 9:29:10 PM
Updated 11/16/2015 12:38:33 AM
1 Answer/Comment
This answer has been confirmed as correct and helpful.
Flagged by janezeshun [11/15/2015 10:17:18 PM], Edited by Andrew. [11/16/2015 12:38:31 AM], Unflagged by Andrew. [11/16/2015 12:38:32 AM]
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3
2(4x + 2)
= 2*4x + 2*2
= 8x + 4
Added 11/15/2015 10:17:30 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [11/16/2015 12:38:42 AM]
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