document.write( "Question 476836: Evaluate\r
\n" ); document.write( "\n" ); document.write( "P(-1/2) if P(x) = 7x^4 + 7x^2 -4
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Algebra.Com's Answer #326932 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29\" if \"P%28x%29+=+7x%5E4+%2B+7x%5E2+-4+\"\r
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\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29+=+7%28-1%2F2%29%5E4+%2B+7%28-1%2F2%29%5E2+-4+\"\r
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\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29+=+7%281%2F4%29%281%2F4%29+%2B+7%281%2F4%29+-4+\"\r
\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29+=+7%281%2F16%29+%2B+7%281%2F4%29+-4+\"\r
\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29+=+7%280.0625%29+%2B+7%280.25%29+-4+\"\r
\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29+=+0.4375+%2B+1.75+-4+\"\r
\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29+=+2.1875+-4+\"\r
\n" ); document.write( "\n" ); document.write( "\"P%28-1%2F2%29+=+-1.8125+\"\r
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