document.write( "Question 453208: Parabolas
\n" );
document.write( "Determine the vertex of the given equation.
\n" );
document.write( "y = -x2 + 4x - 4
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #311421 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! Vertex=(2,0) \n" ); document.write( " |