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solve for x X^2 – 12 = - 4x
Question
Asked 4/24/2012 11:04:39 PM
Updated 8/5/2015 1:40:31 AM
1 Answer/Comment
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Flagged by alfred123 [8/5/2015 1:40:25 AM]
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User: solve for x X^2 – 12 = - 4x

Weegy: The value of x in the given equation is x=15/16 and y=3/16
beabok|Points 1094|

Question
Asked 4/24/2012 11:04:39 PM
Updated 8/5/2015 1:40:31 AM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by alfred123 [8/5/2015 1:40:25 AM]
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x^2 – 12 = - 4x;

x^2 + 4x - 12 = 0;

(x + 6)(x - 2) = 0;

x + 6 = 0; x = -6;
x - 2 = 0; x = 2

x = {-6, 2}
Added 8/5/2015 1:40:31 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/5/2015 1:56:06 AM]
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using PEMDAS 2 + 4 x 6^2 – 8
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Question
Updated 4/24/2012 8:12:11 AM
1 Answer/Comment
2 + 4 x 6^2 – 8
= 2 + 4 * 36 - 8
= 2 + 144 - 8
= 138
Added 4/24/2012 8:12:11 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [5/31/2014 5:14:28 PM]
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Updated 6/30/2014 8:21:31 AM
1 Answer/Comment
5(3x + 7)

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15x+35
Added 6/30/2014 8:21:30 AM
This answer has been confirmed as correct and helpful.
5. Simplify: 5(3x + 7)
Weegy: 9x^4. If you are satisfied with my answer, please click 'Good' on the ratings. Thank you! (More)
Question
Updated 6/5/2014 6:25:54 PM
1 Answer/Comment
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Added 6/5/2014 6:25:52 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/6/2014 12:09:30 PM]
factor 16x^2 – 9
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Question
Updated 6/28/2014 3:00:28 PM
1 Answer/Comment
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Added 4/24/2012 9:22:32 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/28/2014 3:00:28 PM]
(4÷ 2) + 8( 5-3)^2
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Question
Updated 4/24/2012 8:17:10 AM
2 Answers/Comments
-8 – 72 ÷ 9 x 4^2 + 11
= -8 – 72 ÷ 9 x 16 + 11
= -8 - 8 x 16 + 11
= -8 - 128 + 11
= -125
Added 4/24/2012 8:17:10 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/12/2014 12:17:21 PM]
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