document.write( "Question 861075: find the equation of the parabola that satisfies the given conditions. Vertex(0,0), directrix:y=-1/2
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Algebra.Com's Answer #518840 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Parabola V(0,0) F(0,1/2) directrix y = -1/2 ( Opening Upward )
\n" ); document.write( "a = \"1%2F4p+=+1%2F4%281%2F2%29+=+1%2F2\"
\n" ); document.write( "y (1/2)x^2 \n" ); document.write( "
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