SAT备考数学练习题(6)

互联网2017-08-01 14:53:32

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摘要:为了方便广大考生更好的复习,新东方网综合整理了SAT备考数学练习题(6),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

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