document.write( "Question 460590: Graphing quadratic functions:
\n" ); document.write( "y= x^2+16x+29
\n" ); document.write( "I need the vertex and the direction
\n" ); document.write( "Thank you so much!
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Algebra.Com's Answer #315917 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
-b/2a=-16/2=-8 x of the vertex =-8
\n" ); document.write( "Plug in -8 for x and find y=-35
\n" ); document.write( " (-8,-35) vertex\r
\n" ); document.write( "\n" ); document.write( "It opens up
\n" ); document.write( "The vertex is the minimum.\r
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