Question

The third zero of the polynomial, if the sum and product of whose zeroes are -3 and 2 is:
a) 7
b) -7
c) 14
d) -14

Answer 1

let a and b be zeroes of the polynomial

now a+b =-3______(1)

a= 2/b_________(2)

from eq (1), 2/b+b= -3

2+b sq= -3 × b

b sq +3b+ 2= 0

now u can do