document.write( "Question 314224: convert this to parametric form using algebra\r
\n" ); document.write( "\n" ); document.write( "((x+3)^2/(9))+((y-3)^2/(16))=1 \n" ); document.write( "

Algebra.Com's Answer #224623 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28%28x%2B3%29%5E2%2F%289%29%29%2B%28%28y-3%29%5E2%2F%2816%29%29=1\"$
\n" ); document.write( " $\"16%28x%2B3%29%5E2%2B9%28y-3%29%5E2=144\"$
\n" ); document.write( " $\"16%28x%5E2%2B6x%2B9%29%2B9%28y%5E2-6y%2B9%29=144\"$
\n" ); document.write( " $\"%2816x%5E2%2B96x%2B144%29%2B%289y%5E2-56y%2B81%29=144\"$
\n" ); document.write( " $\"16x%5E2%2B96x%2B9y%5E2-56y%2B81=0\"$
\n" ); document.write( "In parametric form,
\n" ); document.write( " $\"x=3cos%28t%29=3C\"$
\n" ); document.write( " $\"x%5E2=9C%5E2\"$
\n" ); document.write( " $\"y=4sin%28t%29=4S\"$
\n" ); document.write( " $\"y%5E2=16S%5E2\"$
\n" ); document.write( " $\"16x%5E2%2B96x%2B9y%5E2-56y%2B81=0\"$
\n" ); document.write( " $\"16%289C%5E2%29%2B96%283C%29%2B9%2816S%5E2%29-56%284S%29%2B81=0\"$
\n" ); document.write( " $\"144C%5E2%2B288C%2B144S%5E2-224S%2B81=0\"$
\n" ); document.write( " $\"288C-224S%2B225=0\"$
\n" ); document.write( " $\"highlight%28288cos%28t%29-224sin%28t%29%2B225=0%29\"$ \n" ); document.write( "

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