FauxFlawed
FauxFlawed
04-07-2016
Mathematics
contestada
N Squared - N = 90
N =?
Respuesta :
texaschic101
texaschic101
04-07-2016
n^2 - n = 90
n^2 - n - 90 = 0
(n - 10)(n + 9) = 0
n - 10 = 0
n = 10
n + 9 = 0
n = -9
answer is : n = 10 and n = -9
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Solve the equations. 2.5x−3.67=1.52
If you have 2 equal charges, what would the electric field strength be at the midpoint between the charges?
What are the characteristics of a virtual image? Check all that apply.
Identify 5 ways in which technology has changed the travel industry and explain each.
Please answer correctly, will mark brainliest to best answer! Thanks worth 50 points
Ben drinks tea at an incredible rate.He drinks 3 1/2 liters of tea every 2/3 of an hour.Ben drinks tea at a constant rate. How many liters of tea does he drink
An archer defending a castle is on a 15.5 m high wall. He shoots an arrow straight down at 22.8 m/s. How much time does it take to reach the ground?
Hartman Motors has $19 million in assets, which were financed with $7.6 million of debt and $11.4 million in equity. Hartman's beta is currently 1.15, and its t
A second number is 7 less than the first number. The third number is twice the first number. If the sum of the three numbers is 321, find the numbers
What is the difference between 4 times x and one-fifth multiplied by 3 yeilds 6?