I don’t know how to do this pls help me with this!!

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Will gve pints stars and brainliest

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30