Question

Can someone tell me if I’m right or wrong

I got x=5,-5,i,-i on a calculator
But the answer choice has 1

Answer 1

B:
`-5, 5, i`

Explanation:

The roots are
`(x-5)(x+5)(x^(2)+1)` according to my TI-89 calculator.

Answer 2

Answer:

For that particular polynomial your answer would be

x1=-5, x2=5