NABTEB Mathematics 2024 Objective — Question 28
Question 28 of 50 from the National Business and Technical Examinations Board (NABTEB) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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Factorize completely: 27x²−48y²
- A. A. 3(3x+4y)(3x+4y)
- B. B. 3(3x+4y)(3x−4y)Correct
- C. C. 3(9x−16y)(9x+16y)
- D. D. 3(9x−16y)(9x−16y)
Explanation
27x²−48y²=3(9x²−16y²)=3(3x−4y)(3x+4y).
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