document.write( "Question 350842: Please identify the type of conic section whose equation is given and find the vertices and foci.
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document.write( "y^2 - 8y = 6x - 16 \n" );
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Algebra.Com's Answer #250787 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Please identify the type of conic section whose equation is given and find the vertices and foci. \n" ); document.write( "y^2 - 8y = 6x - 16 \n" ); document.write( "--- \n" ); document.write( "y^2-8y+? = 6x-16 + ? \n" ); document.write( "--- \n" ); document.write( "Complete the square on the y-terms. \n" ); document.write( "--- \n" ); document.write( "y^2-8y+4^2 = 6x-16+4^2 \n" ); document.write( "--- \n" ); document.write( "Factor: \n" ); document.write( "(y-4)^2 = 6(x-0) \n" ); document.write( "---- \n" ); document.write( "4p = 6 \n" ); document.write( "p = 3/2 \n" ); document.write( "----- \n" ); document.write( "Type: parabola opening to the right \n" ); document.write( "Vertex: (4,0) \n" ); document.write( "Focus: (4+3/2,0) or (5.5,0 \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |