Homework Help: Algebra II

Posted by Thomas on Monday, January 9, 2012 at 9:04pm.

I'm not sure if this is even close to how I should solve ths
Rewrite 9x^2 + y^2 + 36x-6y+36 = 0
9(x^2 + 4x+4) + y^2 - 6y+9 = -36 + 36 + 9
9(x+2)^2/9 + (y-3)^2/9 = 1
=(x+2)^2 + (y-3)^2/9 = 1

Algebra II - Steve, Tuesday, January 10, 2012 at 10:45am
Looks good to me.

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