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

A group of historians are doing research on the causes and effects of the Great Depression in the United States. Each record can be used by a historian who is i

If a soup recipe yields 20 gallons, how many 5 fluid ounce portions will the recipe yield?

what does the immune system do to fight off malaria?

I need help answering these questions for geometry :) 1. What happens to the measure of the interior angles as the number of sides of the polygon increases? Exp

Which relationship gives the value of r when r3 is adjusted so that the voltmeter reading is zero?.

Which word completes the analogy? bunny cute :: snake: O A. happy OB. predator OC. reptile OD. dangerous

Please help I’m confused

work individually. think of your own reading experience and write a paragraph of 150-200 words.

PLEASE HELP ASAP :) thank you

How many grams of carbon are contained in one mole of[tex]C_{3}H_{8}[/tex] ?