hba
Which of the statements below are true about the graphs of the eqn x^2+y^2=9 and (x+6)^2+y^2=16?
(I) both graphs are circles
(ll)The two graphs touches at one point
(iii)The two graphs have two distinct points of intersection @waterineyes @hartnn
Delete
Share
This Question is Closed
hartnn
Best Response
You've already chosen the best response.
1
i am fed up of circles now....
waterineyes
Best Response
You've already chosen the best response.
1
Do you know the equation of circle center of which is at origin(0,0) ??
hba
Best Response
You've already chosen the best response.
0
I am going to start straight line after this @hartnn
hba
Best Response
You've already chosen the best response.
0
x^2+y^2=r^2 @waterineyes
hartnn
Best Response
You've already chosen the best response.
1
just lines or pair of lines ?
waterineyes
Best Response
You've already chosen the best response.
1
@hartnn will help you now..
I am shutting down you @hba and my PC.
Good Night guys..
hba
Best Response
You've already chosen the best response.
0
Omg :(
hba
Best Response
You've already chosen the best response.
0
@waterineyes Please help and leave :(
hartnn
Best Response
You've already chosen the best response.
1
i was going to say same thing....
waterineyes
Best Response
You've already chosen the best response.
1
(x+6)^2+y^2=16?
here also center is (-6,0)
hba
Best Response
You've already chosen the best response.
0
Yeah so .....
hba
Best Response
You've already chosen the best response.
0
they touch at one point ok
waterineyes
Best Response
You've already chosen the best response.
1
So, Good Night..
hba
Best Response
You've already chosen the best response.
0
nooooooooooooo
hba
Best Response
You've already chosen the best response.
0
But the both of them are circles ?
hba
Best Response
You've already chosen the best response.
0
So it can be 1 and 2 ?
hba
Best Response
You've already chosen the best response.
0
I mean 1 and 3 ?
waterineyes
Best Response
You've already chosen the best response.
1
Wait..
hba
Best Response
You've already chosen the best response.
0
Waiting
waterineyes
Best Response
You've already chosen the best response.
1
Look for dark dots:
|dw:1353180754235:dw|
hba
Best Response
You've already chosen the best response.
0
Omg so 1 and 3 right ?
waterineyes
Best Response
You've already chosen the best response.
1
Yep..
hba
Best Response
You've already chosen the best response.
0
@waterineyes Are you in Uni ? Whats your age ?
hba
Best Response
You've already chosen the best response.
0
Which year ?
waterineyes
Best Response
You've already chosen the best response.
1
You are welcome and now I am shutting you down..
Take care @hba and @robtobey
waterineyes
Best Response
You've already chosen the best response.
1
Tell you other day..
Bye..
hba
Best Response
You've already chosen the best response.
0
Ok lol Thanks :)
robtobey
Best Response
You've already chosen the best response.
0
A plot is attached.
hba
Best Response
You've already chosen the best response.
0
Thanks a lot @robtobey