A painter is displaying her recent artwork on the wall in a frame that has a uniform width on all four sides. Her painting is 14 inches long and 8 inches wide. The width of the frame is x inches. She found the expression below to represent the total area of the wall that is covered by her framed painting. 4x^2+44x+112

What does the term 4x^2 represent?

A. The term 4x^2 represents the total area of frame.

B. The term 4x^2 represent the area of frame along the width of the painting.

C. The term 4x^2 represents the area along the length of the painting.

D. The term 4x^2 represents the area of the frame that does not touch the painting.

Runners run around the school's football field. the cross country coach determines that the width of the field is seventy yards shorter than the length. part a write an expression that represents the perimeter of the football field. let x represent the length of the football field. include parentheses in your expression. next, write an equivalent expression that does not include parentheses. what property or properties did you use to simplify? explain. part b the cross country coach later determines that the length of the football field is 120 yards. all students must run five laps. using your answer from part a, determine the actual number of yards that each athlete must run in the tryouts. in order to make the team, students must complete the laps in 6 minutes. how quickly must they run each lap?