Ineed to find the measurement of angle x

Which value of c would make he following expression completely factored? 8x+cy

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?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x