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Q: Solve -4x^2 - 24x = 36
A: -4x^2 - 24x = 36 -4x^2 - 24x -36 = 0 4x^2 + 24x + 36 = 0 x^2 + 6x + 9 = 0 (x + 3)^2 = 0 x + 3 = 0 x = -3
Original conversation
User: Solve -4x^2 - 24x = 36

Question
Asked 8/12/2011 12:39:01 AM
Updated 5/2/2015 8:52:55 AM
Flagged by janezeshun [9/26/2014 8:00:07 PM], Edited by Andrew. [5/2/2015 8:52:46 AM], Edited by Andrew. [5/2/2015 8:52:55 AM]
Rating
3
-4x^2 - 24x = 36
-4x^2 - 24x -36 = 0
4x^2 + 24x + 36 = 0
x^2 + 6x + 9 = 0
(x + 3)^2 = 0
x + 3 = 0
x = -3
Added 9/26/2014 8:02:47 PM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [5/2/2015 8:52:47 AM], Rated good by Andrew.

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