Simplify 4x - 8x
Question
Asked 1/21/2014 6:30:04 PM
Updated 1/21/2014 6:53:02 PM
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Flagged by debnjerry [1/21/2014 6:53:02 PM]
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Original conversation
User: Simplify 4x - 8x

Weegy: (8x-4x^2+x^3) - (8x^2+4x^3-7x)

= -3x^3-12x^2+15x

Question
Asked 1/21/2014 6:30:04 PM
Updated 1/21/2014 6:53:02 PM
This conversation has been flagged as incorrect.
Flagged by debnjerry [1/21/2014 6:53:02 PM]
Rating
8
4x - 8x = -4x
Added 1/21/2014 6:52:57 PM
This answer has been confirmed as correct and helpful.

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Questions asked by the same visitor
List the terms coefficients and constants for the expression 4x + 7y - 8
Weegy: it is a special factor (a-b)(a+b) = a^2 - b^2 a=7y b=(4-4x) so the answer is 49y^2- (4-4x)^2 simplify it it will be 49y^2- 16 +32x -16x^2 rearange it , it will be 49y^2 - 16x^2 +32x-16 (More)
Question
Updated 8/13/2014 8:53:09 PM
In the expression 4x + 7y - 8, there are three terms: 4x, 7y and -8.
The coefficient are: 4, 7. The constant is -8.
Added 8/13/2014 8:53:09 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/13/2014 9:08:30 PM]
Simplify 4x-8x
Weegy: When you simplify 4x-8x, you get -4x. (More)
Question
Updated 1/22/2014 11:08:02 AM
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