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OpenStudy (goldrush18):
the roots of the equation 2x^2-4x+7=0 are alpha and beta. find the value of the roots of the equation 2x^2-4x+7=0 are alpha and beta. find the value of @Mathematics
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OpenStudy (goldrush18):
\[1/\alpha+2 + 1/\beta+2\]
OpenStudy (goldrush18):
and also \[\alpha^2\beta+\beta^2\alpha\]
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