Expanding Brackets
Question 1:
5
q
+
3
5
q
+
15
Question 2:
10
3
y
−
10
30
y
−
100
Question 3:
6
5
u
+
3
30
u
+
18
Question 4:
y
7
y
−
10
7
y
2
−
10y
Question 5:
p
3
c
+
8
3
c
p
+
8p
Question 6:
4
v
7
v
−
6
j
28
v
2
−
24
jv
