Free
登录
Question
Test
Premium
News
Answer
Course
Wish Board
题库
Science
题目列表
Solve for x: √ 4 = -7 [the square root of the quan...
Single Choice
Solve for x: √ 4 = -7 [the square root of the quantity x minus 4 equals negative 7].
A.
-45
B.
-3
C.
53
D.
∅ [Null set]
上一题
[单选题] The kingdom Plantae [PLAN-tee] consists of members that are which of the following?
下一题
[问答题] A mission to an alien planet discovers sentient beings that have developed a currency system using k...
纠错
题目信息
Normal
MiddleSchool
-
正确率
0
评论
0
点击
Favorite
Favorite
Mistake Journey
Mistake Journey
My Notes
Logon to Add Notes