To multiply out the expression
(
x
+
3
)
2
\displaystyle {\left({x}+{3}\right)}^{{2}}
(
x
+
3
)
2
, the first step is to...
Rewrite the expression as
2
⋅
(
x
+
3
)
\displaystyle {2}\cdot{\left({x}+{3}\right)}
2
⋅
(
x
+
3
)
, then distribute
Square the x and square the 3
Type
(
x
+
3
)
2
\displaystyle {\left({x}+{3}\right)}^{{2}}
(
x
+
3
)
2
into your calculator
Rewrite the expression as
(
x
+
3
)
⋅
(
x
+
3
)
\displaystyle {\left({x}+{3}\right)}\cdot{\left({x}+{3}\right)}
(
x
+
3
)
⋅
(
x
+
3
)
, then use FOIL
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