document.write( "Question 259275: My question is write the quadratic equation in vertex form. give the coordinates of the vertex and the equation of the azis of symmetry
\n" ); document.write( "y=-6x2-72x-221
\n" ); document.write( "

Algebra.Com's Answer #190919 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"y=-6x%5E2-72x-221=-6%28x%5E2%2B12x%2B36%29-221%2B216\"
\n" ); document.write( "\"y=-6x%5E2-72x-221=+-6%28x%2B6%29%5E2-5+\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "Vertex : (-6,-5)
\n" ); document.write( "Axis : x=-6
\n" ); document.write( "
\n" );