document.write( "Question 256411: find the graph of the parabola y2(squared)+6y+8x+25=0 \n" ); document.write( "
Algebra.Com's Answer #188519 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find the graph of the parabola y^2+6y+8x+25=0 \n" ); document.write( "------------ \n" ); document.write( "Complete the square on the y-terms: \n" ); document.write( "y^2+6y+9 = -8x-25+9 \n" ); document.write( "(y+3)^2 = -8x-16 \n" ); document.write( "--- \n" ); document.write( "solve for \"x\": \n" ); document.write( "8x = -(y+3)^2 - 16 \n" ); document.write( "--- \n" ); document.write( "x = (-1/8)(y+3)^2 - 2 \n" ); document.write( "------ \n" ); document.write( "Graph the parabola: \n" ); document.write( "Vertex at (-2,-3) \n" ); document.write( "Opens to the left. \n" ); document.write( "--- \n" ); document.write( "If y = -3, x = -2 \n" ); document.write( "----------------------- \n" ); document.write( "That is enough information to sketch the graph. \n" ); document.write( "=================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |