Factorize :
x
-
1
2
-
x
-
2
2
Matching exercise
Match the items on the right to the items on the left.
Check
OK
Step 1
Step 2
Step 3
Step 4
x
-
1
2
-
x
-
2
2
=
x
-
1
+
x
-
2
x
-
1
-
x
-
2
=
2
x
-
3
x
-
1
-
x
+
2
=
2
x
-
3
×
1
=
2
x
-
3