document.write( "Question 1127348: Find the equation of the parabola with vertex at the origin, focus at (3m, 0) and directrix with equation x=–3m.
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Algebra.Com's Answer #743750 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Points (x,y) so that distance from focus equals distance from directrix\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28%28x-3m%29%5E2%2B%28y-0%29%5E2%29=sqrt%28%28x-%28-3m%29%29%5E2%2B%28y-y%29%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-3m%29%5E2%2By%5E2=%28x%2B3m%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"y%5E2=%28x%2B3m%29%5E2-%28x-3m%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"y%5E2=x%5E2%2B6mx%2B9m%5E2-%28x%5E2-6mx%2B9m%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"y%5E2=x%5E2%2B6mx%2B9m%5E2-x%5E2%2B6mx-9m%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28y%5E2=12mx%29\"
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\n" ); document.write( "\"x=%281%2F%2812m%29%29y%5E2\"
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