Solve Using Completing the Square.

Question 1:

x210x+8=0
x=5±17

Question 2:

x2+16x+4=0
x=-8±215

Question 3:

x210x+1=0
x=5±26

Question 4:

x2+14x1=0
x=-7±52

Question 5:

x210x+7=0
x=5±32

Question 6:

x22x4=0
x=1±5