document.write( "Question 232225: find the vertex and graph of y= -x2 + 6x - 5.5 \n" ); document.write( "

Algebra.Com's Answer #171676 by checkley77(12844) $\"\"$ $\"About$

You can put this solution on YOUR website!
y= -x2 + 6x - 5.5
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-x%5E2+%2B6x+-5.5%29+\"$ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -x^2 +6x -5.5).
\n" ); document.write( "y=-3^3+6*3-5,5
\n" ); document.write( "y=-9+18-5,5
\n" ); document.write( "y=18-14.5
\n" ); document.write( "y=3.5
\n" ); document.write( "Vertex=(3,3.5) \n" ); document.write( "

\n" );