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SAT官方每日一题附答案和解析[数学](2017年11月13日)
日期:2017-11-13 09:51

(单词翻译:单击)

每日一题

Mathematics>Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

4+kx=4x^2
In the equation above, k is a constant. If the sum of the solutions to the equation above is 0, what is the value of k?

A.0
B.1
C.2
D.4

答案和解析

答案:A

解析:

Choice A is correct.

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