document.write( "Question 355148: y=x^2-x-23 find the vertex \n" ); document.write( "

Algebra.Com's Answer #253689 by checkley77(12844) $\"\"$ $\"About$

You can put this solution on YOUR website!
y=x^2-x-23
\n" ); document.write( "Solving the equation for x we get x=(5.32 & -4.32).
\n" ); document.write( "The nid point is 5.43-4.32=1/2=.5
\n" ); document.write( "y=.5^2-.5-23
\n" ); document.write( "y=.25-.5-23
\n" ); document.write( "y=.25-23.5
\n" ); document.write( "y=-23.25
\n" ); document.write( "The VERTEX(.5,-23.25)
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+6%2C+-25%2C+10%2C+x%5E2+-x+-23%29+\"$ (graph 300x200 pixels, x from -6 to 6, y from -25 to 10, x^2 -x -23). \n" ); document.write( "

\n" );