Algebra II

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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 -

    Looks good to me.

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