Test:
Quadratic Equations II - Normal
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Question 1:
Solve:
(
x
−
1
)
(
x
+
1
)
=
0
A
x
=
−
1
B
x
=
0
C
x
=
1
D
x
=
1
or
x
=
−
1
Question 2:
Solve:
x
2
−
25
=
0
A
x
=
−
5
B
x
=
5
or
x
=
−
5
C
x
=
5
D
x
=
0
Question 3:
Solve:
(
x
+
2
)
(
x
+
3
)
=
0
A
x
=
−
1
or
x
=
5
B
x
=
2
or
x
=
3
C
x
=
−
2
or
x
=
−
3
D
x
=
2
or
x
=
5
Question 4:
Solve:
(
x
−
1
2
)
(
x
−
1
3
)
=
0
A
x
=
−
5
6
B
x
=
1
2
or
x
=
1
3
C
x
=
5
6
D
x
=
−
1
2
or
x
=
−
1
3
Question 5:
Solve:
x
2
−
5
x
+
6
=
0
A
x
=
3
or
x
=
2
B
x
=
−
2
or
x
=
1
C
x
=
2
1
2
or
x
=
−
3
D
x
=
4
or
x
=
−
5
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