document.write( "Question 993227: find the standard form of the equation of the parabola satisfying the given conditions\r
\n" ); document.write( "\n" ); document.write( "focus (2,1) directrix x=-4
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #612569 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Study these video presentations carefully:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Equation of Parabola, Vertex is at the Origin\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Equation of Parabola for Vertex NOT at Origin
\n" ); document.write( "
\n" );