Graph the ellipse (9x^2)+(16y^2)-36x+32y-92=0

Question

anonymous · Answer

attachment

anonymous · Answer

next time just use http://www.wolframalpha.com/, and type your equation of whatever there.

anonymous · Answer

9x2-36x +16y2+32y=92
9(x2-4x)+16(y2+2y)=92
9(x2-4x+4-4)+16(y2+2y+1-1)=92

anonymous · Answer

i did, but it doesn't tell me the points so it doesn't help much

anonymous · Answer

9(x-2)^2 -36 +16(y+1)^2 -16=92

anonymous · Answer

anonymous · Answer

9(x-2)^2 +16(y+1)^2= 144

anonymous · Answer

9/144(x-2)^2 +16/144(y+1)^2= 1

anonymous · Answer

(x-2)^2/144/9 + (y+1)^2 / 144/16=1

anonymous · Answer

(x-2)^2/16 + (y+1)^2 / 9=1

anonymous · Answer

(x-2)^2/4^2 + (y+1)^2 /3^2=1

anonymous · Answer

wtf are you doing lol?

anonymous · Answer

(x-2)^2/4^2 + [y-(-1)]^2 /3^2=1

anonymous · Answer

tryceo you can't take wolfram in test. You need to do it manually.

anonymous · Answer

If you wanted to graph it by hand.. then just complete the squares and then you are fine.

anonymous · Answer

I dont remember the process for completing squares

anonymous · Answer

anonymous · Answer

what shorthand you use for quotient rule f(x) or what?

anonymous · Answer

Sorry, ignore above. I was working with someone else.