Expanding Quadratics
Question 1:
x
−
3
x
+
9
x
2
+
6
x
−
27
Question 2:
x
+
9
x
−
9
x
2
−
81
Question 3:
2
x
−
9
x
−
5
2
x
2
−
19
x
+
45
Question 4:
9
x
−
5
x
+
9
9
x
2
+
76
x
−
45
Question 5:
4
x
+
7
3
x
−
10
12
x
2
−
19
x
−
70
Question 6:
4
x
+
9
3
x
+
8
12
x
2
+
59
x
+
72
