Dynamic Equations in MathJax
Expand the following:
(
x
+
1
)
2
=
(
x
+
1
)
(
x
+
1
)
=
x
(
x
+
1
)
+
1
(
x
+
1
)
=
(
x
2
+
x
)
+
(
x
+
1
)
=
x
2
+
(
x
+
x
)
+
1
=
x
2
+
2
x
+
1