Expanding Brackets
Question 1:
7
z
−
10
7
z
−
70
Question 2:
8
2
f
+
9
16
f
+
72
Question 3:
10
5
p
−
6
50
p
−
60
Question 4:
s
3
s
+
7
3
s
2
+
7s
Question 5:
t
7
g
+
3
7
g
t
+
3t
Question 6:
8
t
5
t
−
7
c
40
t
2
−
56
ct