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.