g(x) = 2x + 3 and f(x) = 3x\(^2\) - 2x + 4
FURTHER MATHEMATICS
WAEC 2021
g(x) = 2x + 3 and f(x) = 3x\(^2\) - 2x + 4
- A. 37
- B. 1
- C. -3
- D. -179
Correct Answer: A. 37
Explanation
g(-3) = 2(-3) + 3 = -6 + 3 = -3
F(-3) = 3 (-3)\(^2\) - 2(-3) + 4
= 27 + 6 + 4 = 37
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