easyaspie55 easyaspie55

02-12-2016
Mathematics

contestada

How do you solve this one 10x^2-25=x^2

Respuesta :

Noah11012 Noah11012

02-12-2016

10x^2 - 25 = x^2
Take the square root of each side.

[tex] \sqrt{x^2} = \sqrt{10x^2 - 25} [/tex]
x = 10x - 5i

Answer Link

Otras preguntas

whats a wave in science terms

What is slope-intercept form?

Zack charges $300 to be a lifeguard at pool parties. This summer, he worked at 9 parties. Before the summer started, Zack paid $176.80 for his lifeguard trainin

If 3000$ is loaned for 4 months at a 4.5% annual rate, how much interest is earned

A large city’s transit department claims that only 10% of city buses run off schedule. To test this claim, a random sample of 10 buses is chosen at random. Five

Which short-term goal might prompt someone to seek help for mental and emotional challenges? A. saving for retirement B. buying a house in 10 years C. reducing

So our tea set is really a three-piece social history of nineteenth-century Britain. It is also a lens through which historians such as Linda Colley can look at

In addition to soil and air, what else can land pollution affect? drop-off centers recycling household garbage groundwater

Which electron configuration represents an atom of sulfur in an excited state?.

find the greatest and least number from 5,0,8,9 and 7