The document provides work for solving two quadratic equations. For the first equation, x2-4x-15=0, the steps show isolating the x2 term and solving the quadratic formula to find the solutions as x=6.355 and x=2.355. For the second equation, x2-4x-12=0, the same process of isolating the x2 term and using the quadratic formula results in solutions of x=6 and x=-2.