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Refer to the following graphs for Questions. If x+3y=3 and (x+y)2=4, which of the following is a possible value of x?
Refer to the following graphs for Questions. If x+3y=3 and (x+y)2=4, which of the following is a possible value of x?
admin
2012-01-15
81
问题
Refer to the following graphs for Questions.
If x+3y=3 and (x+y)2=4, which of the following is a possible value of x?
选项
A、-8
B、-5
C、
D、3/2
E、5
答案
D
解析
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