Question 334132
{{{9(x+1)^2+27(y-1)^2=81}}}  find center and axis which is parallel to major axis
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{{{9(x+1)^2+27(y-1)^2=81}}} 
{{{(x+1)^2/9+(y-1)^2/3=1}}}   (put in standard form)
from this we can see that center is at (-1,1)
Since the denomiator under the x quadratic term is larger than the denominator for the y quadratic term,
the major axis runs along the X direction, therefore the major axis is parallel to the X axis