gagejacobsen22
gagejacobsen22 gagejacobsen22
  • 12-11-2020
  • Mathematics
contestada

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

Respuesta :

lmsilva0503
lmsilva0503 lmsilva0503
  • 12-11-2020
the answer to this question is 79
Answer Link
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.

Answer Link

Otras preguntas

An equilateral triangle has side lengths of 40mm, what is the area of the triangle?
How is the infinitive used in the sentence? Aren't these origami cranes easy to make? A. adverb B. noun C. adjective
what is 69/25 as a terminating decimal
the 4 in the tens place is what value of the 4 in the hundreds place
give me a funny sentence with two words risk and wages
Which word’s Latin root does not refer to a part of the body? A. dexterity B. genuflect C. manipulate D. supplicate
If a = –3.7, what is the value of –a? A. 3.7 B. 3 C. –3.7 D. –3
round 7,298,341 to the nearest 10,000
Is square root of four hundred rational or irrational? Explain your reasoning.
Who initiated the phrase "manifest destiny"? A. William Henry Harrison B. John L. O'Sullivan C. John Tyler D. James K. Polk