Question

If \(α, β\) are the roots of a quadratic equation \(ax^2+bx+c=0,\ a≠0\) then \(α^2+β^2\)

• A. \(\frac {1}{b^2}(a^2+2bc)\)
• B. \(\frac {1}{b^2}(a^2-2bc)\)
• C. \(\frac {1}{a^2}(b^2+2ac)\)
• D. \(\frac {1}{a^2}(b^2-2ac)\)

Answer 1

The Correct Option is D

The correct option is (D): \(\frac {1}{a^2}(b^2-2ac)\).