Solveeit Logo
Login

Question

Question: If 1/i is a root of the equation ax<sup>2</sup> + bx + c = 0, then...

If 1/i is a root of the equation ax2 + bx + c = 0, then

A

a = 0

B

b = 0

C

c = 0

D

a = b = c

Answer

b = 0

Explanation

Solution

Let a = 1/i = –i

b = i

So a + b = –b/a Ž b = 0