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

Which of the following is an incorrect statement regarding Bonus Depreciation? A. Bonus Depreciation is useful to very large businesses spending more than the S

Who invented a punched card tabulator to help the U.S. Bureau of the Census tally information about tens of millions of residents?

The function is f(x) = -5x + 2. How would the function change if f(x) + 3?

4 markers cost $7.04. Which equation would help determine the cost of 7 markers??

A camera takes a picture of drivers who do not stop at a red light, and this practice is used to issue a traffic ticket. These red light cameras can be understo

Name two objects that will still be geologically active when the Earth will have entered its "Big Chill"

On May 1, 20X1, Cathy and Mort formed a partnership and agreed to share profits and losses in the ratio of 3:7, respectively. Cathy contributed a parcel of land

A 15-year-old girl admitted to the hospital with a 2-day history of pharyngitis and vaginitis associated with vomiting and watery diarrhea. She was febrile and

The Americans with Disabilities Act requires employers to a. hire all qualified persons with disabilities who apply. b. actively solicit job applications from

all of the following are equivalent except 7x2, 4x+3x, (4+3)x, 7x