Question 1 Answer and Explanation _ACT April 2005 Form 60E Math Section

Question 1 Answer and Explanation _ACT April 2005 Form 60E Math Section

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1. What is the value of the expression (x - 2y)(x + 2y) when x = 4 and y = $\frac{1}{2}$ ？

A. 8

B. 9

C. 14

D. 15

E. 25

Answer and Explanation

Your Answer is

Correct Answer is D

Explanation

Just substitute x and y.