tay4krisfrietylore tay4krisfrietylore
  • 25-11-2016
  • Mathematics
contestada

The square of a number exceeds that number by 12. What are the two possible solutions?
3 or -4
3 or 4
-3 or 4

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Аноним Аноним
  • 27-11-2016
The two possible solutions of the square of a number exceeds that number by 12 are: -3, and 4.

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JonathanHagen JonathanHagen
  • 29-11-2016
X²=X+12
X²-X-12=0
(X-4)(X+3)=0
X-4=0 or X+3=0
Therefore, the answer is either 4 or -3
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