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x2 + x - 12 = 0
Question
Asked 6/19/2013 11:33:55 AM
Updated 9/11/2017 5:11:50 AM
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Flagged by alfred123 [9/11/2017 5:11:50 AM]
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User: x2 + x - 12 = 0

Weegy: x2 - x - 90 = 0 in factored form is (x-10)(x+9)=0
andrewpallarca|Points 22594|

Question
Asked 6/19/2013 11:33:55 AM
Updated 9/11/2017 5:11:50 AM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by alfred123 [9/11/2017 5:11:50 AM]
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x^2 + x - 12 = 0

(x - 3)(x + 4) = 0;

x - 3 = 0;
x = 3

x + 4 = 0;
x = -4;

x = -4, x = 3
Added 9/11/2017 5:11:41 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/11/2017 5:54:15 AM]
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