Question

If $x=\frac{1}{2-\sqrt{3}}$, the value of $x^3-2x^2-7x+10$ is equal to:

• A. $2+\sqrt{3}$
• B. 10
• C. $7+2\sqrt{3}$
• D. 8

Answer 1

Answer: (D)

Correct answer is (d) 8