Mitiku D. answered 04/09/15
Tutor
4.9
(205)
Worth My Salt
Hi Lilly,
x2-y2-14x-8y+19=0
<=>(x2-14x+49)-(y2-8y+16)+19-16-49=0, I just added and subtracted 16 & 49 to complete the squares
<=>(x-7)2- (x-4)2 = 46
46 46 46
<=>(x-7)2 - (y-4)2 = 1
46 46
Asymptote is given by the equation y - k = +/-(b/a)(x - h)
Asymptote is given by the equation y - k = +/-(b/a)(x - h)
a = b = 46, h = 7, k = 4
I hope this helps