Mathway
Visit Mathway on the web
Start 7-day free trial on the app
Start 7-day free trial on the app
Download free on Amazon
Download free in Windows Store
Take a photo of your math problem on the app
get
Go
Enter a problem...
Upgrade
Calculators
About
Help
Sign In
Sign Up
Precalculus Examples
Step-by-Step Examples
Precalculus
Algebra Concepts and Expressions
Combine
5
x
2
-
6
x
+
17
+
8
x
2
+
8
x
+
3
5
x
2
−
6
x
+
17
+
8
x
2
+
8
x
+
3
Step 1
Add
5
x
2
5
x
2
and
8
x
2
8
x
2
.
13
x
2
-
6
x
+
17
+
8
x
+
3
13
x
2
−
6
x
+
17
+
8
x
+
3
Step 2
Add
-
6
x
−
6
x
and
8
x
8
x
.
13
x
2
+
2
x
+
17
+
3
13
x
2
+
2
x
+
17
+
3
Step 3
Add
17
17
and
3
3
.
13
x
2
+
2
x
+
20
13
x
2
+
2
x
+
20
Enter YOUR Problem
Mathway requires javascript and a modern browser.
[
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: @$#!%*?&
