Chapter 1: Quadric Equations and Functions -- Introduction -- Solving Quadratic Equations by Extracting the Square Roots and by Factoring -- Solving Quadratic Equations by Completing the Square -- Solving Quadratic Equations by Using the Quadratic Formula -- Solving Quadratic Equations Graphically -- Roots and Coefficients of Quadratic Equations -- Equations That Become Quadratic -- Quadratic Inequalities -- Quadratic Functions -- Mind Map -- Preparatory to Examination -- Unit Project -- Chapter 2: Variation -- Introduction -- Direct Variation -- Inverse Variation -- Joint Variation and Combined Variation -- Mind Map -- Preparatory to Examination -- Unit Project -- Chapter 3: Radicals -- Introduction -- Zero and Negative Exponents -- Rational Exponents -- Properties of Radicals -- Addition and Subtraction of Radicals -- Multiplication and Division of Polynomials Containing Radicals -- Radical Equations -- Mind Map -- Preparatory to Examination -- Unit Project -- Chapter 4: Quadrilaterals -- Introduction -- Ways of Providing that Quadrilaterals are Parallelograms -- Special Parallelograms -- Trapezoids and Kites -- Mind Map -- Preparatory to Examination -- Unit Project -- Chapter 5: Similarities -- Introduction -- Ration and Proportion -- Similar Triangles and Polygons -- Providing Similar Triangles -- Some Theorems on Right Triangles -- Mind Map -- Preparatory to Examination -- Unit Project -- Chapter 6: Trigonometry -- Introduction -- Trigonometric Rations of Acute Angles -- Trigonometric Rations of Obtuse Angles -- The Law of Sines -- The Law of Cosines and Tangents -- Applications of Trigonometry (Bearing, Angles of Elevation, and Depression) -- Mind Map -- Preparatory to Examination -- Unit Ptoject

Oronce, O. A., & Mendoza, M. O. (2018). E-Math 9: worktext in mathematics. Rex Book Store, Inc.