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[" If "alpha,beta" and "gamma" are the r...

[" If "alpha,beta" and "gamma" are the roots of equation "x^(3)-3x^(2)+],[x+5=0" then "y=sum alpha^(2)+alpha beta gamma" satisfies the "],[" equation "],[" (1) "y^(3)+y+2=0],[" (2) "y^(3)-y^(2)-y-2=0],[" (3) "y^(3)+3y^(2)-y-3=0],[" (4) "y^(3)+4y^(2)+5y+20=0]

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