document.write( "Question 1060577: Using: f(x) = -2x^2-5x+3\r
\n" ); document.write( "\n" ); document.write( "Find (f(x+h)-f(x))/h \n" ); document.write( "

Algebra.Com's Answer #675499 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%28x%29+=+-2x%5E2+-+5x+%2B+3\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"f%28x%2Bh%29+=+-2%28x%2Bh%29%5E2+-+5%28x%2Bh%29+%2B+3\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"f%28x%2Bh%29+=+-2%28x%5E2%2B2xh%2Bh%5E2%29+-+5%28x%2Bh%29+%2B+3\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"f%28x%2Bh%29+=+-2x%5E2-4xh-2h%5E2+-+5x-5h+%2B+3\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "---------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%28f%28x%2Bh%29-f%28x%29%29%2Fh+=+%28-2x%5E2-4xh-2h%5E2+-+5x-5h+%2B+3%2B2x%5E2%2B5x-3%29%2Fh\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%28f%28x%2Bh%29-f%28x%29%29%2Fh+=+%28-4xh-2h%5E2-5h%29%2Fh\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%28f%28x%2Bh%29-f%28x%29%29%2Fh+=+%28h%28-4x-2h-5%29%29%2Fh\"$ \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%28f%28x%2Bh%29-f%28x%29%29%2Fh+=+-4x-2h-5\"$ \n" ); document.write( "

\n" );