document.write( "Question 1022888: Find the equation of the parabola satisfying the conditipn with the directix at x=3 and thr vertex at (-1,2) \n" ); document.write( "
Algebra.Com's Answer #638455 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
The focus is at (-5,2). Do you know why?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The parabola has horizontal symmetry axis and opens to the left.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Study this video explaining and demonstrating how to find equation of a parabola using focus and vertex.
\n" ); document.write( "video: parabola equation using focus and directrix, vertex not at origin
\n" ); document.write( "
\n" );