1.

If α and β (≠ 0) are the roots of the quadratic equation x2 + αx - β = 0, then the quadratic expression - x2 + αx + β where x ϵ R has

A. Least value \(- \frac{1}{4}\)
B. Least value \(- \frac{9}{4}\)
C. Greatest Value \(\frac{1}{4}\)
D. Greatest value \(\frac{9}{4}\)
Answer» E.


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