document.write( "Question 306769: what are the coordinates? Please explain 3x^2+2y^2-12x-4y-136=0
\n" ); document.write( "Parabolic? circular? elliptic? hyperbolic? \n" ); document.write( "

Algebra.Com's Answer #219503 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Coordinates of what exactly?
\n" ); document.write( "You can figure out which conic section it is by completing the square in x and y.
\n" ); document.write( " $\"3x%5E2%2B2y%5E2-12x-4y-136=0\"$
\n" ); document.write( " $\"3x%5E2-12x%2B2y%5E2-4y-136=0\"$
\n" ); document.write( " $\"3%28x%5E2-4x%29%2B2%28y%5E2-2y%29-136=0\"$
\n" ); document.write( " $\"3%28x%5E2-4x%2B4%29%2B2%28y%5E2-2y%2B1%29-136-12-2=0\"$
\n" ); document.write( " $\"3%28x-2%29%5E2%2B2%28y-1%29%5E2-150=0\"$
\n" ); document.write( " $\"%28x-2%29%5E2%2F2%2B%28y-1%29%5E2%2F3=150%2F6\"$
\n" ); document.write( " $\"%28x-2%29%5E2%2F2%2B%28y-1%29%5E2%2F3=25\"$
\n" ); document.write( " $\"%28x-2%29%5E2%2F50%2B%28y-1%29%5E2%2F75=1\"$
\n" ); document.write( "It's an ellipse centered at (2,1).
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