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Mathematics
Problem
Expand the brackets and simplify
(
2
5
−
2
)
2
(2\sqrt{5} - \sqrt{2})^2
(
2
5
−
2
)
2
a. A:
4
5
+
2
2
4\sqrt{5} + 2\sqrt{2}
4
5
+
2
2
b. B:
12
−
4
10
12 - 4\sqrt{10}
12
−
4
10
c. C:
8
−
4
10
8 - 4\sqrt{10}
8
−
4
10
d. D:
2
10
−
2
2\sqrt{10} - 2
2
10
−
2
e. E: None of these
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