Q. If x = √5 + √4, then the value of x² is:

(A) 9 + 2√5
(B) 9 + 4√5
(C) 5 + 4√5
(D) 21

✅ Correct Answer: (B) 9 + 4√5

Explanation: (√5+2)² = 5+4+4√5 = 9+4√5.

Published by Mr. Dubey ⭐ 111.54K Points at 28-Jul-2026 07:37 am in Math

Explanation by: Mr. Dubey

(√5+2)² = 5+4+4√5 = 9+4√5.

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