SOLUTION: Can you please help me with this problem? i have to identify the conic section in standard form then graph. x^2+y^2-4y-5=0
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Question 522518: Can you please help me with this problem? i have to identify the conic section in standard form then graph. x^2+y^2-4y-5=0
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Identify the conic section:
Add 5 to both sides.
Complete the square in y by adding 4 to both sides.
Factor the group in y and simplify.
Compare this with the standard form for a circle of radius r with center at (h, k).
and you can see that you have a circle of radius 3 with center at (0,2).
I forgot the graph:
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