document.write( "Question 883943: Please help.\r
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Algebra.Com's Answer #533886 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"f%28x%29=-3x%5E2%2B5x-6\"\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-3%28-2%29%5E2%2B5%28-2%29-6\" Replace every x with -2\r
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\n" ); document.write( "\n" ); document.write( "\"f%28-2%29=-28\" Evaluate (with a calculator)\r
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\n" ); document.write( "\n" ); document.write( "For part b, plug in x = 1/b and simplify to get\r
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\n" ); document.write( "\n" ); document.write( "\"f%281%2Fb%29=%28-6b%5E2%2B5b-3%29%2F%28b%5E2%29\"
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