Find the square root of the following
Matching exercise
Match the items on the right to the items on the left.
Check
OK
4
x
2
+
20
x
+
25
9
x
2
−
24
x
y
+
30
x
z
−
40
y
z
+
25
z
2
+
16
y
2
1
+
1
/
x
6
+
2
/
x
3
(
4
x
2
−
9
x
+
2
)
(
7
x
2
-
13
x
-
2
)
(
28
x
2
-
3
x
-
1
)
.
(
2
x
2
+
(
17
x
/
6
)
+
1
)
(
(
3
/
2
)
x
2
+
4
x
+
2
)
(
(
4
/
3
)
x
2
+
(
11
x
/
3
)
+
2
)
