document.write( "Question 465041: Use a grapher to find the vertex, rounding to the nearest hundredth.\r
\n" );
document.write( "\n" );
document.write( "f(x) = x2 + 2x - 3 \n" );
document.write( "
Algebra.Com's Answer #318606 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! vertex= (-1,-4) \n" ); document.write( " |