document.write( "Question 93712: please help to solve this one I now have grey hair
\n" ); document.write( "given f(x)=5x to the 2nd-3x+1, find f(-2). thank you \n" ); document.write( "

Algebra.Com's Answer #68268 by Earlsdon(6294) $\"\"$ $\"About$

You can put this solution on YOUR website!
Sorry 'bout your grey hair!
\n" ); document.write( " $\"f%28x%29+=+5x%5E2-3x%2B1\"$ find $\"f%28-2%29\"$ You just replace x with -2
\n" ); document.write( " $\"f%28-2%29+=+5%28-2%29%5E2-3%28-2%29%2B1\"$
\n" ); document.write( " $\"f%28-2%29+=+5%284%29-%28-6%29%2B1\"$
\n" ); document.write( " $\"f%28-2%29+=+20%2B6%2B1\"$
\n" ); document.write( " $\"f%28-2%29+=+27\"$ \n" ); document.write( "

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