Evaluate (2√3 - 4) (2√3 + 4)
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option A
Explanation:
2√3 - 4) ( 2√3 + 4)
= 12 + 8√3 - 8√3 — 16
= 12 — 16
= -4
The two expressions in the bracket are conjugate of each other
2√3 - 4) ( 2√3 + 4)
= 12 + 8√3 - 8√3 — 16
= 12 — 16
= -4
The two expressions in the bracket are conjugate of each other