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WAEC - Mathematics (2007 - No. 11)

If x =3, y = 2 and z = 4 what is the value of \(3x^{2}-2y+z\)
17
27
35
71

Paliwanag

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

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