Master Linear Equations, Quadratic Functions, and Inequalities
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Level 9 introduces students to high school algebra. This level focuses on linear equations, quadratic functions, and inequalities. Learners develop a deep understanding of algebraic concepts, learn to graph equations, and master quadratic functions. Tetja makes challenging concepts like factoring, exponents, and solving inequalities simple and clear. By the end of Level 9, students have a solid foundation for higher-level math.