document.write( "Question 932453: write an equation of a parabola with vertex at the origin and the given focus, (0,-5) \n" ); document.write( "
Algebra.Com's Answer #566139 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The directrix is the line y=5. This is the general point (0,5).\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "which simply uses the definition of parabola and the Distance Formula. Simplify! \n" ); document.write( " |