Wednesday

February 10, 2016
Posted by **Jimmy-can someone please help** on Saturday, December 22, 2012 at 10:50pm.

degree 5, zeros 9, -i; 8+i

please show work

- calculus -
**Steve**, Sunday, December 23, 2012 at 5:39amcomplex roots are in pairs, so we have

(x-9)(x+i)(x-i)(x-(8+i))(x-(8-i))

(x-9)(x^2+1)((x-8)^2 + 1)

. . .