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Maths_Expert_3
If α, β are the zeroes of the polynomial \(f(x)=ax^2+bx+c\), then \(\frac{1}{α^2}+\frac{1}{β^2}=?\)
(a) \(\frac{b^2-2ac}{a^2}\)
(b) \(\frac{b^2-2ac}{c^2}\)
(c) \(\frac{b^2+2ac}{a^2}\)
(d) \(\frac{b^2+2ac}{c^2}\)
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