a9668432 a9668432

09-05-2021
Mathematics

contestada

if 4 times a number is increased by 6, the result is less than 15 than the square of the number. find the number

Respuesta :

clarch19 clarch19

09-05-2021

Answer:

n = 7

n = -3

Step-by-step explanation:

4n+6 = n²-15

4n = n² - 21

n² - 4n - 21 = 0

(n-7)(n+3) = 0

n = 7

n = -3

Answer Link

Otras preguntas

1. What is the equivalent pressure measurement in mmHg of 2.50 atm?

Just need 1 answered

to When they traveled the Trail of Tears, the Cherokee moved from A. Alabama ... Georgia B. Oklahoma . . . Alabama C. Georgia ... Indian Territory D. Indian Ter

find the coefficient of variation from the following data mean=4 variance=25

prove that:sin3A/sinA - cos3A/cosA=2

How has your summer been? Is everything okay? (Use comments to answer if you cant answer regularly)

Help me solve this please

Select the correct answer. 0.22 M HCI Unknown LiOH What is the concentration of the base (LIOH) in this titration? 1.0 ml 0.5 ml Initial burette reading Final b

What's a ruling family called?

f the essay question was, “What is Stephen King’s best work?” which of the following would be the best way to start a conclusion paragraph?