PLEASE HELP, THANK YOU Question 1:
Find all real and non-real roots of the function ƒ(x) = (x2 + 4)(x – 2).
A) x = ±2
B) x = ±2i
C) x = ±2i, 2
D) x = ±4i, 2

Question 2:
Find all real and non-real roots of the function ƒ(x) = x2 + 49.
A) x = i + 7, i – 7
B) x = –49i, 49i
C) x = –7i, 7i
D) x = –7, 7