Question

answer is option B please prove it ​

Answer 1

sum of its root = α+β = 3

α+β = -b/a

in the polynomial -x²+3x-3=0

a=-1 b=3 c=-3

hence,

-b/a = -(3/-1)

-b/a = 3

hope this helps

Answer 2

imaginary roots...........