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1. |
If α and β are the roots of the equation x2 - 12x + 32 = 0 then the value of \(\dfrac{\alpha^2 + \beta^2}{\alpha + \beta}\) is: |
A. | \(\dfrac{8}{3}\) |
B. | \(-\dfrac{8}{3}\) |
C. | \(-\dfrac{20}{3}\) |
D. | \(\dfrac{20}{3}\) |
Answer» E. | |