gagejacobsen22 gagejacobsen22

12-11-2020
Mathematics

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Fifteen more than the square of a number is eight times the number.

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lmsilva0503 lmsilva0503

12-11-2020

the answer to this question is 79

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Аноним Аноним

12-11-2020

Answer: n = 3 or 5

n^2+15=8n

Or,

n2 - 8n + 15 = 0

(n - 3)(n - 5) = 0

So n is 3 or 5.

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