Write the following in the form
a
x
+
b
2
+
c
Question 1:
4
x
2
+
10
x
+
10
4
x
+
5
4
2
+
15
4
Question 2:
4
x
2
+
8
x
−
9
4
x
+
1
2
−
13
Question 3:
2
x
2
+
4
x
−
7
2
x
+
1
2
−
9
Question 4:
5
x
2
+
11
x
−
6
5
x
+
11
10
2
−
241
20
Question 5:
5
x
2
+
15
x
−
2
5
x
+
3
2
2
−
53
4
Question 6:
3
x
2
−
10
x
+
9
3
x
−
5
3
2
+
2
3