If x =3, y = 2 and z = 4 what is the value of…

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Mathematics WAEC 2007

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

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The correct answer is: B

Explanation

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