Sk1ydolRacede Sk1ydolRacede

01-04-2017
Mathematics

contestada

Solve for n.
n^2–15n–16=0

Respuesta :

Аноним Аноним

01-04-2017

n = {15 +- root of ( 225 + 64) } / 2
= {15 +- root of 289 } / 24
= 15 + 17 } / 2 or { 15 -17 } /2
= 16 or -1

Answer Link

Otras preguntas

please help me with this , will mark as brainlest

what expression is equivelent to -1/3(6x+15)-3

Plz help!! A concession stand sells 3 hot dogs for every 4 hamburgers. Hot dogs come in packages of 8. How many packages of hot dogs does the owner need to buy

Which statement best compares the characteristics of Robert Wagner and Alfred E. Smith?

Question 6 Multiple Choice North 5 points) (HC) Which sentence uses correct grammar to describe the situation? Three boys brought comic books to class. Their te

When a u.s. company purchases and imports electronic parts from china to use to produce mp3 players within the united states, this purchase increases the compon

For a loan of $40,000 at 12% for 10 years, how much do you wind up paying back? 88,000 8,000 80,000 plz show work

9. Calculate the specific heat capacity of titanium if a 43.56 g sample absorbs 0.476 kJ as its temperature changes from 20.5 oC to 41.2 oC.

can someone pls help with this i’m so confused

give all possible roots to this radical? [tex] \sqrt{225} [/tex]