Question and answer
Select the difference of (2x2 - 5x3) - (9x2 - 8x3)
Question
Asked 1/11/2014 3:54:40 PM
Updated 11/23/2014 3:27:57 AM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [11/23/2014 3:26:26 AM]
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User: Select the difference of (2x2 - 5x3) - (9x2 - 8x3)

Weegy: (2x2 - 5x3) - (9x2 - 8x3) is -5.
Expert answered|jeifunk|Points 12452|

Question
Asked 1/11/2014 3:54:40 PM
Updated 11/23/2014 3:27:57 AM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [11/23/2014 3:26:26 AM]
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(2x^2 - 5x^3) - (9x^2 - 8x^3)
= 2x^2 - 5x^3 - 9x^2 + 8x^3
= -7x^2 + 3x^3
Added 11/23/2014 3:27:57 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [11/23/2014 6:17:07 AM]
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Questions asked by the same visitor
Select the product of (5x - 7)2.
Weegy: (5x - 1)^2 (5x - 1)(5x - 1) 25x^2 - 5x - 5x + 1 = 25x^2 - 10x + 1 (More)
Question
Expert Answered
Updated 1/11/2014 4:17:58 PM
1 Answer/Comment
The product of (5x - 7)^2 is x (25 x-70)+49.
Added 1/11/2014 4:17:56 PM
This answer has been confirmed as correct and helpful.
Simplify the following expression. 6(2x + 7)
Weegy: 11(2x + 3) when simplified is: 22x + 33 User: Select the product of (7x - 6)(7x + 9) Weegy: (7x - 2)(3x + 9) is 3 (7 x-2) (x+3). User: Simplify the following expression. (x + 6)3 Weegy: (x+6)^3 (x+6)(x+6)(x+6) (x+6)(x2+12x+36) x3+18x2+108x+216 (More)
Question
Expert Answered
Updated 3/31/2014 12:15:47 AM
3 Answers/Comments
6(2x + 7) = 12x + 42
Added 3/31/2014 12:14:11 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [3/31/2014 12:24:51 AM]
(7x - 6)(7x + 9) = 49x^2 + 63x - 42x - 54 = 49x^2 + 21x - 54
Added 3/31/2014 12:15:47 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [3/31/2014 12:24:52 AM]
Select the product of (9x + 8)(9x - 8)
Weegy: (9x - 2)(4x + 8) = 36x^2 + 72x - 8x - 16 = 36x^2 + 64x - 16 User: Select the product of (8x + 9)(x2 - 5x + 5). Weegy: (8x + 9)(x2 - 5x + 5) is 8 x^3-31 x^2-5 x+45. (More)
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Expert Answered
Updated 1/12/2014 5:23:13 AM
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