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A-Level
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GCSE
ALGEBRA
EXPRESSIONS
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Expressions
1
Expand:
9
(
3
y
+
12
)
{9(3y+ 12)}
9
(
3
y
+
12
)
2
Expand:
(
b
+
4
)
(
b
+
8
)
{(b+ 4)(b+ 8)}
(
b
+
4
)
(
b
+
8
)
3
Expand:
3
(
5
c
−
6
)
{3(5c- 6)}
3
(
5
c
−
6
)
4
Expand:
(
c
−
4
)
(
c
+
4
)
{(c- 4)(c+ 4)}
(
c
−
4
)
(
c
+
4
)
5
Expand:
8
(
9
x
−
2
)
{8(9x- 2)}
8
(
9
x
−
2
)
6
Expand:
(
z
+
9
)
(
z
−
5
)
{(z+ 9)(z- 5)}
(
z
+
9
)
(
z
−
5
)
7
Expand:
6
(
6
c
−
1
)
{6(6c- 1)}
6
(
6
c
−
1
)
8
Expand:
(
x
−
4
)
(
x
−
6
)
{(x- 4)(x- 6)}
(
x
−
4
)
(
x
−
6
)
9
Expand:
6
(
7
a
−
7
)
{6(7a- 7)}
6
(
7
a
−
7
)
10
Expand:
(
c
+
6
)
(
c
−
2
)
{(c+ 6)(c- 2)}
(
c
+
6
)
(
c
−
2
)
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