Question

of one of tye roots of the equation x²+bx+c=0, is 3i-4, find value of c​

Answer 1

what is your question bro

Answer 2

Answer:

c means constant

the product of roots formula is c/a

by substituting

we get c/a=c/1=c

for imaginary roots roots are conjugate i.e

another root is 3i+4

and product of roots is the value of c

1. c=(3i-4)(3i+4)=9i^2-16[here i^2=-1 we get it in complex numbers]
2. c=9(-1)-16=-25
3. c=-25