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SAT Math
Simplifying Questions
Simplifying
Practice Questions
SAT Math › Simplifying
Questions
2
1
If 〖(x+y)〗2 = 144 and 〖(x-y)〗2 = 64, what is the value of xy?
A
16
B
18
C
20
D
22
2
If 〖(x+y)〗2 = 144 and 〖(x-y)〗2 = 64, what is the value of xy?
A
16
B
18
C
20
D
22
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