Write the following in the form
x
+
a
2
+
b
Question 1:
x
2
+
4
x
+
6
x
+
2
2
+
2
Question 2:
x
2
−
8
x
−
8
x
−
4
2
−
24
Question 3:
x
2
+
10
x
−
5
x
+
5
2
−
30
Question 4:
x
2
+
12
x
+
3
x
+
6
2
−
33
Question 5:
x
2
+
6
x
+
5
x
+
3
2
−
4
Question 6:
x
2
+
2
x
−
5
x
+
1
2
−
6
