In Exercises 4956, use synthetic division to show that is a solution of the third-degree polynomial equation, and use the result to factor the polynomial completely. List all real solutions of the equation.

1. The Song of the Shirt Thomas Hood Poem (Lyric) Contextualization: The Song of the Shirt was written during the hungry forties, caused by tariff reform, and in turn, causing the poor to starve. There was also a call for labor reform to get women and children out of the mines and working underground. As a result, many women worked as seamstresses for little to no pay. Hood focuses on the private...