Write the following in the form
x
+
a
2
+
b
Question 1:
x
2
+
x
+
10
x
+
1
2
2
+
39
4
Question 2:
x
2
+
8
x
−
2
x
+
4
2
−
18
Question 3:
x
2
−
5
x
−
2
x
−
5
2
2
−
33
4
Question 4:
x
2
−
14
x
+
10
x
−
7
2
−
39
Question 5:
x
2
−
6
x
−
8
x
−
3
2
−
17
Question 6:
x
2
+
x
−
2
x
+
1
2
2
−
9
4