If x =3, y = 2 and z = 4 what is the value of
MATHEMATICS
WAEC 2007
If x =3, y = 2 and z = 4 what is the value of 3x2 -2y+z
- A. 17
- B. 27
- C. 35
- D. 71
Correct Answer: B. 27
Explanation
\(3x^{2}-2y+z=3(3)^{2}-2(2)+4=27-4+4=27\)
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