document.write( "Question 613756: find vertex of x^2-6x+6 \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "Parabola opening Up (coefficient of the x^2 term > 0)\n" ); document.write( " y = x^2-6x+6 = (x-3)^2 -9 +6 = (x-3)^2 - 3 Vertex(3,-3)