Question

Give the radius and center for the following equation.
3x^2+3y^2=75
center: (____,____)
radius=_____

Answer 1

du try with ,or what u get,?

Answer 2

I did n`t get that...

Answer 3

Equation of the form
\[(x-a)^2+(y-b)^2=r^2\]
represents a circle with center (a, b) and radius r
We are given
\[3x^2+3y^2=75\]
First step is to divide both sides by 3
\[x^2+y^2=25\]
Now @super_map Could you try to find the center and radius of the circle?

Answer 4

(0,0)
r=5

Answer 5

@badi Please don't just give answers, explain how do you get the answer
Thanks:)

Answer 6

thank you :)

Answer 7

@super_map did you understand?

Answer 8

yes I did, thank you very much!

Answer 9

You're welcome:D