document.write( "Question 97457: The problem is:\r
\n" ); document.write( "\n" ); document.write( "f(x)=3x^2+x+5 \r
\n" ); document.write( "\n" ); document.write( " f(x+h)-f(x)/h\r
\n" ); document.write( "\n" ); document.write( "h is not = to 0
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #70911 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
The problem is:
\n" ); document.write( "f(x)=3x^2+x+5
\n" ); document.write( "f(x+h)-f(x)/h
\n" ); document.write( "h is not = to 0
\n" ); document.write( "---------------------
\n" ); document.write( "f(x+h) = 3(x+h)^2+(x+h)+5
\n" ); document.write( "= 3x^2 + 6hx + 3h^2 + x + h + 5
\n" ); document.write( "= 3x^2 +(6h+1)x + 3h^2 + h + 5\r
\n" ); document.write( "\n" ); document.write( "--------
\n" ); document.write( "f(x) = 3x^2 + x + 5
\n" ); document.write( "-----------
\n" ); document.write( "Subtract to get:
\n" ); document.write( "6hx+3h^2+h
\n" ); document.write( "-------------
\n" ); document.write( "Divide by h to get:
\n" ); document.write( "6x^2 + 3h + 1
\n" ); document.write( "====================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );