Question

3x^2+3y^2+12x-24x-48=0 What is radius? I keep getting 2 radical 5 but that's wrong.

Answer 1

looks like youneed to manipulate it into a standard form

Answer 2

How?

Answer 3

take 3 common

Answer 4

4.47?

Answer 5

theres alot of completeing squares to do ... well, 2 at most

Answer 6

x^2+y^2-4x-16=0

Answer 7

+12x-24x is prolly a typo

Answer 8

Ahh, yes! that is my problem -.-

Answer 9

+12x-24y

Answer 10

(x-2)^2+(y-0)^2=20

Answer 11

I'm so sorry, I can't read my own handwriting sometimes :S

Answer 12

So ur question is incorrect then

Answer 13

the question was fine; just didnt apply to any real problem lol :)

Answer 14

The answer is 6 :)