document.write( "Question 82193: Please do step by step.\r
\n" ); document.write( "\n" ); document.write( "f(x)=-x to the third power+3x to the second power-x+4, find f(-2), f(0), and f(3).
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Algebra.Com's Answer #58904 by sofiyacherni(99)\"\" \"About 
You can put this solution on YOUR website!
f(x)=-x^3+3x^2-x+4,
\n" ); document.write( "find f(-2) evaluate that equation at -2, so substitute -2 whenever you see x
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\n" ); document.write( "\"f%280%29=-0%2B0-0%2B4=4\"
\n" ); document.write( "\"f%283%29=-%283%29%5E3%2B3%283%29%5E2-%283%29%2B4=-27%2B27%2B1=1\"
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