document.write( "Question 1003347: f(x) = −x^2 + 8x + 3\r
\n" );
document.write( "\n" );
document.write( "find the maximum value of the function \n" );
document.write( "
Algebra.Com's Answer #620068 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! f(x) = −x^2 + 8x + 3 \n" ); document.write( "--- \n" ); document.write( "max occurs at x = -b/(2a) = -8/(-2) = 4 \n" ); document.write( "----- \n" ); document.write( "max value y = f(4) = -16+32+3 = 16+3 = 19 \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------- \n" ); document.write( " |