Factorize :
a
2
+
2
a
+
a
b
+
2
b
Matching exercise
Match the items on the right to the items on the left.
Check
OK
Step 1
Step 2
Step 3
a
2
+
2
a
+
a
b
+
2
b
=
a
2
+
2
a
+
a
b
+
2
b
=
a
a
+
2
+
a
+
2
b
=
a
+
2
a
+
b