Write the following in the form
x
+
a
2
+
b
Question 1:
x
2
−
2
x
+
9
x
−
1
2
+
8
Question 2:
x
2
−
16
x
−
10
x
−
8
2
−
74
Question 3:
x
2
−
8
x
+
7
x
−
4
2
−
9
Question 4:
x
2
+
16
x
−
2
x
+
8
2
−
66
Question 5:
x
2
+
14
x
−
6
x
+
7
2
−
55
Question 6:
x
2
+
10
x
−
9
x
+
5
2
−
34
