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 ( 11+ )
Otras preguntas
What is x^2+x-20=0. please help
X^2+2x in factored form
What is a thermostat?
In creative nonfiction a quote is differentiated from fictional dialogue in that it
Which of the following stresses would most likely cause an ecosystem to respond by succession?
which figure would be rotated 360 degrees to create a cone with an altitude perpendicular to its base?
Who decides which currency each country in the world uses?
how many 800s go in 2,400
Which continent is Italy in
Train A arrives at the train station every 30 minutes, and Train B arrives every 40 minutes. Both are at the train station right now. In how many minutes will b
