document.write( "Question 231974: Hi,\r
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\n" ); document.write( "\n" ); document.write( "Given the function F described by F(z)=2z^(2)+8z-3\r
\n" ); document.write( "\n" ); document.write( "Find the function value f(-7)=?\r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #171548 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
\"F%28z%29=2z%5E%282%29%2B8z-3\" find F(-7)
\n" ); document.write( "Just plug in z = -7 everywhere and then simplify
\n" ); document.write( "\"F%28z%29=2z%5E%282%29%2B8z-3\"
\n" ); document.write( "\"F%28-7%29=2%28-7%29%5E%282%29%2B8%28-7%29-3\"
\n" ); document.write( "\"F%28-7%29+=+2%2A49+-+56+-+3\"
\n" ); document.write( "\"F%28-7%29+=+98+-+59\"
\n" ); document.write( "\"F%28-7%29+=+39\"
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