hellawowser
New member
- Joined
- Sep 25, 2017
- Messages
- 23
x^2-2x-4y^2-24y=39
In my calculations it is ((x-1)^2)/ 4 - (y-3)^2 = 1 . But using calculators and geometry programs it is said that its (y+3)^2 instead of (y-3)^2.
Please help i did it multiple times and cant understand how that 3 can be positive.
In my calculations it is ((x-1)^2)/ 4 - (y-3)^2 = 1 . But using calculators and geometry programs it is said that its (y+3)^2 instead of (y-3)^2.
Please help i did it multiple times and cant understand how that 3 can be positive.