Question 41 Answer and Explanation _ACT OG2 Form 2MC Math Section

Question 41 Answer and Explanation _ACT OG2 Form 2MC Math Section

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41. $\left({\frac{1}{2}x-y}\right)^{2}=?$

A. $\frac{1}{4}{x}^{2}+{y}^{2}$

B. $\frac{1}{4}{x}^{2}-xy+{y}^{2}$

C. $\frac{1}{2}{x}^{2}-xy+{y}^{2}$

D. x² + y²

E. x² - xy + y²

Answer and Explanation

Your Answer is

Correct Answer is B

Explanation