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08-06-2021
Mathematics

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The sum of a number and its square is 12 . Find the number

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Аноним Аноним

08-06-2021

Answer:

Two solutions

3

-4

Step-by-step explanation:

3 + 3²

3 + 9 = 12

-------------------

-4 + (-4)²

-4 + 16 = 12

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