Question

Sum of zeroes of a polynomial x³ – 2x² + 3x – 4 is ………………. 

A) -2 

B) 2 

C) 1 

D) 4

Answer 1

Correct option is (B) 2

Sum of zeroes \(=\frac{\text{- coefficient of }x^2}{\text{coefficient of }x^3}\)

\(=\frac{-(-2)}1\) = 2

Answer 2

Correct option is B) 2