document.write( "Question 538239: f(-8) when f(x)=x to the second power plus five \n" ); document.write( "
Algebra.Com's Answer #353147 by fcabanski(1391)\"\" \"About 
You can put this solution on YOUR website!
\"f%28x%29+=+x%5E2+%2B+5\"


\n" ); document.write( "f(-8) means substitute -8 for x.


\n" ); document.write( "\"f%28-8%29=%28-8%29%5E2%2B5+=+64%2B5+=+69\"
\n" ); document.write( "

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