document.write( "Question 297829: y=-1/2 x^2-1 identify the vertex. Can someone help with this. \n" ); document.write( "
Algebra.Com's Answer #214400 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Is it -(1/2*x^2)-1 or -1/2*(x^2-1) ? \n" ); document.write( " \n" ); document.write( " |