Expanding Quadratics
Question 1:
x
+
10
x
+
4
x
2
+
14
x
+
40
Question 2:
x
+
6
x
−
6
x
2
−
36
Question 3:
9
x
+
7
x
−
7
9
x
2
−
56
x
−
49
Question 4:
5
x
−
2
x
+
4
5
x
2
+
18
x
−
8
Question 5:
3
x
+
7
2
x
−
1
6
x
2
+
11
x
−
7
Question 6:
2
x
−
5
2
x
−
5
4
x
2
−
20
x
+
25
