I need help with math i kinda forgot how to do this

Select the quadratic that has root x = 8 and x = -5

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Ineed no it anyone can see this