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1. |
If the sum of the roots of the quadratic equation ax2 + bx + c = 0 is equal to the sum of the squares of their reciprocals, then \(\frac{a}{c},\frac{b}{a}\) and \(\frac{c}{b}\) are in |
A. | arithmetic progression |
B. | geometric progression |
C. | arithmetic-geometric progression |
D. | harmonic progression |
Answer» E. | |