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

Can local law enforcement officers enforce the laws pertaining to alcoholic beverages?.

Look at the equation shown below. 19 - 5 = 3 z - 11 Which of these expressions gives the value of Z

Solve the following...-35= 5+7(a + 2)~ Thanks!!!!

Malaria is a disease caused by the drinking of dirty water. True False

Fill the blank with the correct idiom/phraseThat boy from the town was a _____ in the sleepy village.A) Dog out of herd B) Sheep from the heapC) Fish out of wat

The coefficient of performance (cop) of a refrigerator is defined as the ratio of?

A constant net force F acts on a body during a time interval t. If u and v are the initial and final velocity of the body respectively, the impulse Ft of this f

Question 4 of 20 how do the achievements of mohandas gandhi compare with those of nelson mandela?o a. while both struggled against oppression, gandhi was concer

What does research suggest about the relationship between goals and consciousness?

Biblical greek reduced its grammatical complexity as it became widely spoken among formerly non-greek speakers of the ancient world. this is a move toward becom