Hi, Im a bit stuck when it comes to completing the square of the following,
(x^2 + 6x) +7(y^2 - y )
I get
[(x+3)^2 -9 ] + 7 [(y -1/2)^2 - 1/2]
This doesnt seem right
any clues as to where I am going wrong would be greatly appreciated
Thanks
Hi, Im a bit stuck when it comes to completing the square of the following,
(x^2 + 6x) +7(y^2 - y )
I get
[(x+3)^2 -9 ] + 7 [(y -1/2)^2 - 1/2]
This doesnt seem right
any clues as to where I am going wrong would be greatly appreciated
Thanks