document.write( "Question 1031552: Find the equation of a parabola with focus (2, -3) and directrix x = 5.
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Algebra.Com's Answer #646268 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
Deriving parabola equation when given directrix and focus\r
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\n" ); document.write( "\n" ); document.write( "The orientation is tilted 90 degrees from vertical symmetry axis form, but you should be able to adapt with this. If not, just say.
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