document.write( "Question 656688: if alpha beta and gama are the root of the equation x^3-px+q =0then prove that alpha+beta+gama=0 \n" ); document.write( "

Algebra.Com's Answer #409600 by Edwin McCravy(20060) $\"\"$ $\"About$

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document.write( "Since polynomial equations of the same degree with leading \r\n" );
document.write( "coefficient 1 (known as \"monic\" polynomial equations) and with \r\n" );
document.write( "the same roots and their multiplicities are unique, we create the \r\n" );
document.write( "cubic polynomial with leading coefficient 1, which will be the same\r\n" );
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document.write( "This is the same polynomial equation as\r\n" );
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document.write( "which is the same as\r\n" );
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document.write( "Equating coefficients of x²,\r\n" );
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document.write( "Edwin

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