Simplify \(\frac{2-18m^2}{1+3m}\)
MATHEMATICS
WAEC 2022
Simplify \(\frac{2-18m^2}{1+3m}\)
- A. 2[1+3m]
- B. 2[1-3m]
- C. 2[1-3m\(^2\)]
- D. 2[1+3m\(^2\)]
Correct Answer: B. 2[1-3m]
Explanation
\(\frac{2-18m^2}{1+3m}\) = \(\frac{2[1-9m^2]}{1+3m}\)
\(\frac{2[1-3m][1+3m]}{1+3m}\)
2[1-3m]
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