Question

HELP ASAP THIS IS TIMED

Which complex number has a distance of sqrt 17 from the origin on the complex plane?
2 + 15i
17 + i
20 – 3i
4 – i

Answer 1

4 - i

Explanation:

That would be the last option because taking the vertical and horizontal components on the complex plane

distance from the origin = sqrt ( 4^2 + (-1)^2)

= sqrt 17