If x =3, y = 2 and z = 4 what is the value of \(3x^{2}-2y+z\)

  • A 17
  • B 27
  • C 35
  • D 71
waec 2007mathematics

The correct answer is B. 27

\(3x^{2}-2y+z=3(3)^{2}-2(2)+4=27-4+4=27\)

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