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Mathematics
Problem
Problem 2.2: What is the value of
(
2
x
+
5
)
2
(2x + 5)^2
(
2
x
+
5
)
2
when
x
=
3
x = 3
x
=
3
? In other words, in the expression
(
2
x
+
5
)
2
(2x + 5)^2
(
2
x
+
5
)
2
, replace the
x
x
x
with 3, and evaluate the new expression.
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