document.write( "Question 91503: Find the directrix of the parabola 12(y+4)=(y-6)^2 \n" ); document.write( "
Algebra.Com's Answer #66487 by stanbon(75887) ![]() You can put this solution on YOUR website! Find the directrix of the parabola 12(y+4)=(y-6)^2 \n" ); document.write( "-------- \n" ); document.write( "Comment: you need an x somewhere in that equation. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |