document.write( "Question 956067: F(x)=3x^4-x^3-9x^2+159x-52
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Algebra.Com's Answer #584140 by Fombitz(32388)\"\" \"About 
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\"f%28x%29=3x%5E4-x%5E3-9x%5E2%2B159x-52\"
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\n" ); document.write( "\"graph%28300%2C300%2C-6%2C2%2C-50%2C50%2C3x%5E4-x%5E3-9x%5E2%2B159x-52%29\"
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\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%2B4%29%283x-1%29%28x%5E2-4x%2B13%29\"
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\n" ); document.write( "\"x%5E2-4x%2B13=0\"
\n" ); document.write( "\"x%5E2-4x%2B4%2B13=4\"
\n" ); document.write( "\"%28x-2%29%5E2=-9\"
\n" ); document.write( "\"x-2=0+%2B-+3i\"
\n" ); document.write( "\"x=2+%2B-+3i\"
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