Question 13 • Common Core Algebra I 2014 - MA3109 B-CR
The original square photo has side length √121 = 11 inches. Since it is cropped by 2 inches on each side, the equation gives x + 2 = 11, so x = 9 inches. The cropped photo is 9 inches by 9 inches, which is choice B.
AI-written and checked against the verified answer.