This math topic focuses on simplifying expressions involving polynomials and quadratic formulas under square roots. The problems include determining the simplified form of expressions like the square root of \((x+1)^2\), a key concept in understanding advanced polynomials and quadratics. Each problem presents an expression and asks what it simplifies to, with multiple-choice answers provided for selection. These exercises are part of a broader educational unit on advanced polynomials and quadratics.