Answer:
y
=
(
2
x
+
5
)
2
Simplify
(
2
x
+
5
)
2
.
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y
=
4
x
2
+
20
x
+
25
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be
0
or
1
for each of its variables. In this case, the degree of variable
y
is
1
and the degree of variable
x
is
2
.
Not Linear
Step-by-step explanation:
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