[" (58.let "alpha,beta," be the roots of...

[" (58.let "alpha,beta," be the roots of the roots of "],[" the quadratic equation "ax2+bx+c=0],[" and "Delta=b2-4ac" .If "alpha+beta,alpha2+beta2],[alpha3+beta3" are in "G.P" ,then: "],[" (a) "Delta=0" (b) "Delta!=0" (c) "b Delta=0" (d) "c Delta=0]

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[" (58.let "alpha,beta," be the roots of the roots of "],[" the quadratic equation "ax2+bx+c=0],[" and "Delta=b2-4ac" .If "alpha+beta,alpha2+beta2],[alpha3+beta3" are in "G.P" ,then: "],[" (a) "Delta=0" (b) "Delta!=0" (c) "b Delta=0" (d) "c Delta=0]

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