document.write( "Question 1047617: please help me to solve.
\n" ); document.write( "if f(x)=7 show that x^2-√ 5x-1=0 where f(x)=(1+x^4+x^8)/x^8 \n" ); document.write( "

Algebra.Com's Answer #663379 by ikleyn(52800) $\"\"$ $\"About$

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\n" ); document.write( "please help me to solve.
\n" ); document.write( "if f(x)=7 show that x^2-sqrt(5)x-1=0 where f(x)=(1+x^4+x^8)/x^8
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document.write( "You are given\r\n" );
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document.write( " = 7.\r\n" );
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document.write( "Then\r\n" );
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document.write( " +  +  = 7,  or\r\n" );
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document.write( " +  -  = 0.\r\n" );
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document.write( "Factor the left side\r\n" );
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document.write( " = 0,  which gives the roots\r\n" );
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document.write( " =    and    = .\r\n" );
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document.write( "OK, I just pointed the way for you.\r\n" );
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document.write( "At this point I leave you.\r\n" );
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document.write( "If you can, please complete the analysis on your own.\r\n" );
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document.write( "I do not think that the original statement is correct, but have no any desire to prove or disprove it.\r\n" );
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