In this course, you will learn to speak the language of modern business and economics: mathematics. We will move beyond abstract theory to master the practical, quantitative tools essential for your career, from maximizing profit to analyzing market dynamics. Our focus will not be on abstract theory, but on the practical application of these tools to model, analyze, and solve real-world problems. Throughout this course, we will explore methods for profit maximization, cost analysis, identifying market equilibrium, and performing constrained optimization, providing a quantitative foundation for the strategic decisions you will face in your careers.