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[" #: "8." If "x(1),x(2)" are the two ro...

[" #: "8." If "x_(1),x_(2)" are the two roots of the quadratic "],[" equation "ax^(2)+bx+c=0" .Find the value of "],[(ax_(1)+b)^(-2)+(ax_(2)+b)^(-2)" in terms of "a,b,c]

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