Teaching UP TGT Mock Test Series 2025 Quantitative Aptitude Algebra Polynomials

If α, β and γ are the zeros of the polynomial f(x) = ax3 + bx2 + cx + d, then α2 + β2 + γ2 is equal to

1
\(\frac{{{b^2} - ac}}{{{a^2}}}\)
2
\(\frac{{{b^2} - 2ac}}{a}\)
3
\(\frac{{{b^2} + 2ac}}{{{b^2}}}\)
4
\(\frac{{{b^2} - 2ac}}{{{a^2}}}\)
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