OpenStudy (anonymous):

write the equation in standard form, x^2+y^2-8x+10y+16=0

4 years ago
OpenStudy (anonymous):

i have no idea how to change it into standard form, its either a hyperbola, ellipse, circle, or a parabola.

4 years ago
OpenStudy (anonymous):

(x-4)^2+(y+5)^2=5^2

4 years ago
OpenStudy (anonymous):

thank you soooo much

4 years ago
OpenStudy (anonymous):

can you identify the shape now?

4 years ago
OpenStudy (anonymous):

im pretty sure its a circle

4 years ago
OpenStudy (anonymous):

Yes it is!

4 years ago