document.write( "Question 825613: If x=3 is the equation of the axis of symmetry of the graph of y=x^2-6x+10 what is the y coordinate of the turning point ? \n" ); document.write( "
Algebra.Com's Answer #497443 by Edwin McCravy(20067)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "The above \"tutor\" should not be on here. \r\n" );
document.write( "\r\n" );
document.write( "Here is the graph of y=x²-6x+10 and the green line through x=3\r\n" );
document.write( "is its axis of symmetry:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "So its turning point is found when we substitute 3 for x in\r\n" );
document.write( "\r\n" );
document.write( " y = x²-6x+10\r\n" );
document.write( " y = 3²-6(3)+10\r\n" );
document.write( " y = 9-18+10\r\n" );
document.write( " y = -9+10\r\n" );
document.write( " y = 1\r\n" );
document.write( "\r\n" );
document.write( "So the turning point is where the green line x=3 crosses the \r\n" );
document.write( "parabola graph. It's x-coordinate is 3 and its y-coordinate\r\n" );
document.write( "is 1.\r\n" );
document.write( "\r\n" );
document.write( "So the turning point is (3,1)\r\n" );
document.write( "\r\n" );
document.write( "You were just asked for the y-coordinate, so it's 1.\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );