document.write( "Question 1030565: Find an equation of the parábola satisfying the given conditions.\r
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document.write( "1.) Focus: (2,-3); directrix : y= -2\r
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document.write( "2.) vertex: (-1,3); focus: (-1,5); directrix y=1\r
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document.write( "Find the vertex, focus, and directrix.\r
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document.write( "1/4y^2-2y=-3x-19\r
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Algebra.Com's Answer #645401 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! These videos will provide large benefit in understanding these exercises:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Deriving equation of parabola using given, known focus and directrix \n" ); document.write( "& \n" ); document.write( "Much like the other but vertex not at the origin \n" ); document.write( "& \n" ); document.write( "Changing quadratic equation from general to standard form \n" ); document.write( " |