document.write( "Question 170136: im familar with writing conic sections in there standard equation but there are 2 questions that have me stumped in peticular.here is one of them.
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document.write( "y^2-8y-8x+64=0
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document.write( "and im suppose to write this in its standard equation. \n" );
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Algebra.Com's Answer #125584 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! this is a parabola where the x and y have been \"swaped\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the axis of symmetry is horizontal instead of vertical __ parabola opens to the right (positive x)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "adding 8x-64 __ y^2-8y=8x-64\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "completing the square __ y^2-8y+16=8x-48\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "multiplying by 1/8 __ (1/8)(y-4)^2=x-6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "adding 6 __ (1/8)(y-4)^2 + 6 = x __ this is the vertex form\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "standard form __ x = (1/8)y^2 - y + 8 \n" ); document.write( " |