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Mrrafil [7]
3 years ago
15

The Square of a positive number is 12 more than 4 times the number. Find the number. [ Only an algebraic solution will be accept

ed]
Mathematics
1 answer:
Andreas93 [3]3 years ago
6 0
X^2=4x+12
x^2-4x-12=0
(x+2)(x-6)=0
x=6 is the answer
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