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Foundations
medium
0:00.0
Evaluate
x
2
+
2
x
y
+
y
2
x^2 + 2xy + y^2
x
2
+
2
x
y
+
y
2
for
x
=
1.5
x = 1.5
x
=
1.5
and
y
=
0.5
y = 0.5
y
=
0.5
.
A
2
B
4
C
2.25
D
1
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