document.write( "Question 1179405: Suppose r and s are the roots of the quadratic equation 3x^2 + 2x - 8 = 0.
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Algebra.Com's Answer #808957 by ikleyn(52781) $\"\"$ $\"About$

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document.write( "    the average of r and s = .\r\n" );
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document.write( "To find  r+s,  apply  the Vieta's theorem:\r\n" );
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document.write( "    r + s =  = .\r\n" );
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document.write( "Therefore,  the average of r and s =  =  = .     ANSWER\r\n" );
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