SAT1备考数学练习（七）

　　为了方便广大考生更好的复习，和谐英语网综合整理了SAT1备考数学练习，以供各位考生考试复习参考,希望对考生复习有所帮助。

　　sat考试官方网站每日一题小结，以下是SAT1数学部分。

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

　　If (t – 2)2 = 0, what is the value of (t + 3)(t + 6)?

　　A.40

　　B.18

　　C.9

　　D.4

　　E.It cannot be determined from the information given.

　　Correct Answer: A

　　Here"s Why:

　　Since (t – 2)2 = (t – 2)(t – 2) = 0, it follows that t – 2 = 0, and so t = 2. Therefore, (t + 3)(t + 6) = (2 + 3)(2 + 6) = (5)(8) = 40.

　　Difficulty: Medium

　　Question Type: Standard Multiple Choice