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Find the value of the polynomial \(3x^3 – 4x^2 + 7x – 5\), when \(x = 3\) and also when \(x = –3\).
 
The value of the polynomial \(3x^3 – 4x^2 + 7x – 5\), when \(x = 3\) is
 
The value of the polynomial \(3x^3 – 4x^2 + 7x – 5\), when \(x =- 3\) is