document.write( "Question 1196712: Please l need your help for this assignment.if a and b are the root of the quadratic equation 3x³-4x-7=0, find a²/B +B²/a \n" ); document.write( "

Algebra.Com's Answer #829683 by ikleyn(52797) $\"\"$ $\"About$

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\n" ); document.write( "Please l need your help for this assignment.
\n" ); document.write( "If a and b are the root of the quadratic equation 3x³-4x-7=0, find a²/b +b²/a.
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document.write( "From the given part, we have, due to Vieta's formulas\r\n" );
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document.write( "    a + b = ;  a*b = .     (1)\r\n" );
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document.write( "From the other side,\r\n" );
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document.write( "     +  = .    (2)\r\n" );
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document.write( "The numerator is \r\n" );
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document.write( "     =  =  = \r\n" );
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document.write( "            =  = now substitute from (1) =  = \r\n" );
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document.write( "            =  =  =  =  = .\r\n" );
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document.write( "Now we can continue and complete (2) in this way\r\n" );
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document.write( "     +  =  =  = -  = -  = -5.    ANSWER\r\n" );
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