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david1998lee
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The square of a number is smaller than 12 times the number by 32. Find the number.
 2 years ago
 2 years ago
david1998lee Group Title
The square of a number is smaller than 12 times the number by 32. Find the number.
 2 years ago
 2 years ago

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helpmenowplease Group TitleBest ResponseYou've already chosen the best response.0
factor it what did you get?
 2 years ago

dumbcow Group TitleBest ResponseYou've already chosen the best response.3
N^2 = 12N 32 N^2 12N +32 = 0 (N8)(N4) = 0 N = 8 or 4
 2 years ago

david1998lee Group TitleBest ResponseYou've already chosen the best response.0
find x
 2 years ago

shaan_iitk Group TitleBest ResponseYou've already chosen the best response.1
(12  X) * (11  X) = (132  112) = 132  23X + X^2 = 20 = X^2  23X + 112 X = 16 OR 7 ...16 is not possible .. hence x = 7
 2 years ago
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