Chapter 1 : Sequences and Series (1.6 Infinite Geometric Series #13 p. 73)
Chapter 2 : Absolute Value and Radicals (2.5 Solving Radical Equations #11 p. 149)
Chapter 3 : Solving Quadratic Equations (Chapter 3 Review #7a p. 248)
Chapter 4 : Analyzing Quadratic Functions (4.6 Analyzing Quadratic Functions of the Form y = ax^2 + bx + c #8a p. 308)