Expanding Quadratics
Question 1:
x
+
8
x
−
4
x
2
+
4
x
−
32
Question 2:
x
+
9
x
+
2
x
2
+
11
x
+
18
Question 3:
9
x
−
7
x
+
3
9
x
2
+
20
x
−
21
Question 4:
7
x
+
1
x
−
2
7
x
2
−
13
x
−
2
Question 5:
4
x
+
1
2
x
−
7
8
x
2
−
26
x
−
7
Question 6:
2
x
−
7
2
x
+
7
4
x
2
−
49