choices are:
a) 4+i
b) 4
c) 4+i
d) 4
7 Answers

x28x=17 now complete the square
x^28x+16 = 1
(x4)^2 = i^2
x 4 = ± i
x = 4 ± i
A solution is a) 4 + i

a.
4+i

a) 4+i
41 would be a solution as well

4 + i, 4 – i
A is the only one that fits

8+(644x1x17)/2 so it’s not possible u must have written the equation down wrong

a

c