JAMB Mathematics 2015 Objective — Question 8
Question 8 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2015 Objective paper, with the correct answer and a full explanation.
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Factorise 2y² − 15xy + 18x².
- A. (2y+3x)(y−6x)
- B. (3y+2x)(y−6x)
- C. (2y−3x)(y+6x)
- D. (2y−3x)(y−6x)Correct
Explanation
2y²−15xy+18x² = 2y(y−6x)−3x(y−6x) = (2y−3x)(y−6x).
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