Hello, Seeking help to double check my answers on my most recent math lab.

Again - You do not have to show your work, I am only looking to cross reference to check if my answers

are correct before continuing.

Any response is appreciated, Thanks!

If a force of 14 N stretches a spring 0.2 m beyond its natural length, how much work does it take to stretch the spring 3.5 m beyond its natural length? The amount of work done is J. (Simplify your answer.)