shayna enlarged a square photo by adding 10 inches to each side so it could be seen on a large poster. the area of the englarged photo is 256 square inches. in the equation (x+10)2=256, x represents the side measure of the original square photo. what were the dimensions of the original photo?
The original photo will be x=118. This equation is a simple solve for the variable type of problem. distribute the 2 into the parenthesis and then solve.
