Question

If $\alpha ,\beta ,\gamma$ are the roots of the cubic equation $x^3+2x^2-x-3=0$
The value of $\left|\begin{array}{ccc}\alpha & \beta & \gamma \\ \gamma & \alpha & \beta \\ \beta & \gamma & \alpha \end{array}\right|$ is equal to

• A. 14
• B. -2
• C. 10
• D. -14

Answer 1

Answer: (D)

Correct answer is (d) -14