新SAT官方Daily Practise每日一题数学代数题
- 2017年05月10日10:35 来源:互联网
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Read the following sat test question and then click on a button to select your answer.
k(k-1/2)=-1/16
The equation above is satisfied by what value(s) of k?
A.k=1/8
B.k=1/4
C.k=-1/8 and k=1/8
D.k=-1/4 and k=1/4
重点单词:
multiple ['mʌltipl] adj.许多,多种多样的
equation [i'kweiʃən] n. 相等,方程(式), 等式,均衡
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