Given the rational function
f
(
x
)
=
x
2
+
11
x
+
18
x
2
+
2
x
\displaystyle {f{{\left({x}\right)}}}=\frac{{{x}^{{2}}+{11}{x}+{18}}}{{{x}^{{2}}+{2}{x}}}
f
(
x
)
=
x
2
+
2
x
x
2
+
11
x
+
18
find any hole(s) of the function.
x
=
−
2
\displaystyle {x}=-{2}
x
=
−
2
x
=
0
\displaystyle {x}={0}
x
=
0
x
=
−
2
,
x
=
−
9
\displaystyle {x}=-{2},\ {x}=-{9}
x
=
−
2
,
x
=
−
9
x
=
−
9
\displaystyle {x}=-{9}
x
=
−
9
x
=
−
2
,
x
=
0
\displaystyle {x}=-{2},\ {x}={0}
x
=
−
2
,
x
=
0
There are no holes
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