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

Using pairs of opposites, such as Helena and Hermia, is called A. doubling. B. foreshadowing. C. irony. D. realism.

Hair and nails are derived from cells of the A. skin. B. bone. C. blood. D. fat tissue.

Montesquieu’s view of the separation of powers was later expressed in the United States Government through which document?

Oxygen enters the ocean through mixing and photosynthesis. true or false?

How the combination of electrons, protons ans neutrons results in the neutral charge of an atom?

What percent of 925 is 37%

Identify the sentence with all words spelled correctly. a. Silvio and Lena's marrage ceremony took place on the beach. b. Javier had to renew his driver's lic

OF what kind of organic compound are oils, waxes, and fats an example?

During the 1930s, Japan took advantage of China's inner turmoil and annexed which mineral-rich region? A. Tibet B. Manchuria C. Korea D. Mongolia

What percent of 350 is 252