SAT数学真题:Standard Multiple Choice

今天上海新航道 小编为大家带来的是关于sat数学的真题，本题是一道多项选这题。

题目:

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

(2.5m^2-10)/(2.5m^2-10m+10)

Which of the following is equivalent to the expression above, for m<-2?

A.(m+2)/(m-2)

B.(m-2)/(m+2)

C.m+2

D.1/(m-2)

答案：A

解析：

Choice A is correct.