Question

If the zeroes of polynomial 3x³ + 2x² - 4x + 3 are a, b and c, then value of ab + bc + ca is

1) 2/3
2) -4/3
3) 3
4) -3

Plz Answer with reason.​

Answer 1

Sum of product of roots taken two at a time = ab + bc + ca =

(coefficient of x)/(coefficient of $x^{3}$) = -4/3