Tests for math equations
math
elements with
overlow-x: auto;
P
(
x
)
=
x
n
+
b
1
x
n
−
1
+
⋯
+
b
n
−
1
x
+
b
n
=
(
x
−
x
1
)
⋯
(
x
−
x
n
)
.
{\displaystyle P(x)=x^{n}+b_{1}x^{n-1}+\cdots +b_{n-1}x+b_{n}=(x-x_{1})\cdots (x-x_{n}).}