Factorize :
x
2
+
8
x
+
16
Matching exercise
Match the items on the right to the items on the left.
Check
OK
Step 1
Step 2
Step 3
x
2
+
8
x
+
16
=
x
2
+
2
×
x
×
4
+
4
2
=
x
+
4
2
=
(
x
+
4
)
(
x
+
4
)