document.write( "Question 895993: Find the equation of the path of a point P(x,y) which moves so that its distance from (-3,0) is one-half its distance from the line x=-12. Thank you!!!! \n" ); document.write( "
Algebra.Com's Answer #543216 by josgarithmetic(39620)\"\" \"About 
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Variable point P(x,y).
\n" ); document.write( "The line x=-12 is the variable point (-12,y).\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28%28x%2B3%29%5E2%2By%5E2%29=%281%2F2%29sqrt%28%28x%2B12%29%5E2%2B0%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28%28x%2B3%29%5E2%2By%5E2%29=%281%2F4%29%28%28x%2B12%29%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"4%28x%2B3%29%5E2%2B4y%5E2=%28x%2B12%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"4%28x%5E2%2B6x%2B9%29%2By%5E2=x%5E2%2B24x%2B144\"\r
\n" ); document.write( "\n" ); document.write( "\"4x%5E2%2B24x%2B36%2By%5E2=x%5E2%2B24x%2B144\"\r
\n" ); document.write( "\n" ); document.write( "\"3x%5E3%2B36%2By%5E2=144\"\r
\n" ); document.write( "\n" ); document.write( "\"3x%5E2%2By%5E2=108\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x%5E2%2F36%2By%5E2%2F108=1%29\"
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