Enter a problem...
Algebra Examples
Popular Problems
Algebra
Factor x^2-4x
x
2
−
4
x
x
2
-
4
x
Step 1
Factor
x
x
out of
x
2
x
2
.
x
⋅
x
−
4
x
x
⋅
x
-
4
x
Step 2
Factor
x
x
out of
−
4
x
-
4
x
.
x
⋅
x
+
x
⋅
−
4
x
⋅
x
+
x
⋅
-
4
Step 3
Factor
x
x
out of
x
⋅
x
+
x
⋅
−
4
x
⋅
x
+
x
⋅
-
4
.
x
(
x
−
4
)
x
(
x
-
4
)
x
2
−
4
x
x
2
-
4
x
(
(
)
)
|
|
[
[
]
]
√
√
≥
≥
7
7
8
8
9
9
≤
≤
4
4
5
5
6
6
/
/
^
^
×
×
>
>
∩
∩
∪
∪
1
1
2
2
3
3
-
-
+
+
÷
÷
<
<
π
π
∞
∞
,
,
0
0
.
.
%
%
=
=
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
Please ensure that your password is at least 8 characters and contains each of the following:
a number
a letter
a special character: @$#!%*?&