1 (5 points) Saved Multiply (4 - 7i)(2 + 9i). Question 1 options: A) 8 + 22i B) 71 - 22i C) 8 - 63i D) 71 + 22i Question 2 (5 points) Apply the square root principle to solve (x - 5)2 - 40 = 0. Question 2 options: A) x = 5 + 2i , x = 5 - 2i B) x = 5 + 2 , x = 5 - 2 C) x = -5 + 2i, x = -5 - 2i D) x = -5 + 2 , x = -5 - 2 Question 3 (5 points) Write -8 + as a complex number. Question 3 options: A) -8 + 12i B) 8 + 4 i C) -8 - 12i D) 8 + 2 i