Question

If 13−4i13−4i is a root of  ax2+bx+c=0,(a,b,c∈R,a≠0)ax2+bx+c=0,(a,b,c∈R,a≠0) , then​

Answer 1

Answer:

if one root of the quadratic

ax^2+bx+c=0 is 3-4i then 31 a+b+c=(A)0

(B)2a (C) 2b (D) 2c.

this is your answer