This document contains practice problems aligned with Common Core Standards HSN.CN.C.7, HSN.CN.C.8, and HSN.CN.C.9, focusing on the solutions to quadratic equations. It provides a variety of questions that address rational, irrational, complex, and imaginary roots of equations. The problems include identifying the nature of roots, determining solutions using the quadratic formula, and solving for both real and complex solutions. The resource is intended to help students strengthen their understanding of the characteristics and solutions of quadratic equations in preparation for assessments.